@article{24_scidata_deltadtm,
	author = {Pronk, Maarten and Hooijer, Aljosja and Eilander, Dirk and Haag, Arjen and de Jong, Tjalling and Vousdoukas, Michalis and Vernimmen, Ronald and Ledoux, Hugo and Eleveld, Marieke},
	title = {{DeltaDTM}: {A} global coastal digital terrain model},
	journal = {Nature Scientific data},
	year = {2024},
	volume = {11},
	number = {273}
}

@incollection{23_3dgeoinfo_cjdb,
	author = {Leon Powa{\l}ka and Chris Poon and Yitong Xia and Siebren Meines and Lan Yan and Yuduan Cai and Gina Stavropoulou and Bal{\'{a}}zs Dukai and Hugo Ledoux},
	title = {{cjdb}: {a} simple, fast, and lean database solution for the {CityGML} data model},
	booktitle = {Recent Advances in 3D Geoinformation Science (Proceedings of the 18th 3D GeoInfo Conference)},
	publisher = {Springer},
	year = {2024},
	editor = {T.H. Kolbe and A. Donaubauer and C. Beil},
	pages = {781--796}
}

@article{23_pssnet_isprs,
	author = {Weixiao Gao and Liangliang Nan and Bas Boom and Hugo Ledoux},
	title = {{PSSNet}: {P}lanarity-sensible semantic segmentation of large-scale urban meshes},
	journal = {{ISPRS} Journal of Photogrammetry and Remote Sensing},
	year = {2023},
	volume = {196},
	pages = {32--44}
}

@article{23_ijgis_nofloors,
	author = {Ellie Roy and Maarten Pronk and Giorgio Agugiaro and Hugo Ledoux},
	title = {Inferring the number of floors for residential buildings},
	journal = {International Journal of Geographical Information Science},
	year = {2023},
	volume = {37},
	number = {4},
	pages = {938--962}
}

@inproceedings{23_icuc_lst,
	author = {Beuster, Lukas and Garc\'ia-S\'anchez, Clara and Ledoux, Hugo},
	title = {Using {Landsat} land surface temperature as a proxy for air temperature in urban settings: {Experiments} in the {Netherlands}},
	booktitle = {Proceedings 11th International Conference on Urban Climate},
	year = {2023},
	address = {Sydney, Australia}
}

@article{23_ddlmvs_mdpi,
	author = {Nail Ibrahimli and Hugo Ledoux and Julian F. P. Kooij and Liangliang Nan},
	title = {{DDL}-{MVS}: Depth Discontinuity Learning for Multi-View Stereo Networks},
	journal = {Remote Sensing},
	year = {2023},
	volume = {15},
	number = {12},
	pages = {2970}
}

@article{22_uinf_histo3d,
	author = {Camille Morlighem and Anna Labetski and Hugo Ledoux},
	title = {Reconstructing historical {3D} city models},
	journal = {Urban Informatics},
	year = {2022},
	volume = {1},
	number = {11},
	month = {oct}
}

@book{22_terrain_book,
	author = {Hugo Ledoux and Ken Arroyo Ohori and Ravi Peters and Maarten Pronk},
	title = {Computational modelling of terrains},
	publisher = {Self-published},
	year = {2022}
}

@article{22_plosone_roads,
	author = {Stelios Vitalis and Anna Labetski and Hugo Ledoux and Jantien Stoter},
	title = {From road centrelines to carriageways --- {A} reconstruction algorithm},
	journal = {{PLOS} {ONE}},
	year = {2022},
	volume = {17},
	number = {2},
	pages = {e0262801}
}

@article{22_isprs_deepreconstruction,
	author = {Zhaiyu Chen and Hugo Ledoux and Seyran Khademi and Liangliang Nan},
	title = {Reconstructing compact building models from point clouds using deep implicit fields},
	journal = {ISPRS Journal of Photogrammetry and Remote Sensing},
	year = {2022},
	volume = {194},
	pages = {58--73}
}

@article{22_geoinfo_cityjson,
	author = {Ledoux, Hugo and Bal{\'{a}}zs Dukai and Van der Brink, Linda and Penninga, Friso and Stoter, Jantien},
	title = {Eenvoudig webgebruik van {3D}-data met internationaal erkende standaard {CityJSON}},
	journal = {Geo-Info},
	year = {2022},
	volume = {1},
	pages = {22--26}
}

@article{22_frontiers_city4cfd,
	author = {Ivan Pa{\dj}en and Clara Garc\'{i}a-S\'{a}nchez and Hugo Ledoux},
	title = {Towards automatic reconstruction of {3D} city models tailored for urban flow simulations},
	journal = {Frontiers in Built Environment},
	year = {2022},
	volume = {8},
	number = {899332}
}

@article{21_oisprs_h3d,
	author = {Michael K\"olle and Dominik Laupheimer and Stefan Schmohl and Norbert Haala and Franz Rottensteiner and Jan Dirk Wegner and Hugo Ledoux},
	title = {The {Hessigheim 3D (H3D)} benchmark on semantic segmentation of high-resolution {3D} point clouds and textured meshes from {UAV LiDAR} and multi-view-stereo},
	journal = {ISPRS Open Journal of Photogrammetry and Remote Sensing},
	year = {2021},
	volume = {1},
	pages = {100001}
}

@article{21_joss_3dfier,
	author = {Hugo Ledoux and Filip Biljecki and Bal{\'a}zs Dukai and Kavisha Kumar and Ravi Peters and Jantien Stoter and Tom Commandeur},
	title = {3dfier: automatic reconstruction of {3D} city models},
	journal = {Journal of Open Source Software},
	year = {2021},
	volume = {6},
	number = {57},
	pages = {2866}
}

@article{21_isprs_sum,
	author = {Weixiao Gao and Liangliang Nan and Bas Boom and Hugo Ledoux},
	title = {{SUM}: A benchmark dataset of semantic urban meshes},
	journal = {{ISPRS} Journal of Photogrammetry and Remote Sensing},
	year = {2021},
	volume = {179},
	pages = {108--120}
}

@article{20_tgis_si,
	author = {Amin Mobasheri and Helena Mitasova and Markus Neteler and Alexander Singleton and Hugo Ledoux and Maria Antonia Brovelli},
	title = {Highlighting recent trends in open source geospatial science and software},
	journal = {Transactions in {GIS}},
	year = {2020},
	volume = {24},
	number = {5},
	pages = {1141--1146}
}

@article{20_isprs_polygonisation,
	author = {Vasileios Bouzas and Hugo Ledoux and Liangliang Nan},
	title = {Structure-aware building mesh polygonization},
	journal = {ISPRS Journal of Photogrammetry and Remote Sensing},
	year = {2020},
	volume = {167},
	pages = {432--442}
}

@article{20_ijgi_noise,
	author = {Kavisha Kumar and Hugo Ledoux and Richard Schmidt and Theo Verheij and Jantien Stoter},
	title = {A harmonized data model for noise simulation in the {EU}},
	journal = {ISPRS International Journal of Geo-Information},
	year = {2020},
	volume = {9},
	number = {2},
	pages = {121}
}

@article{20_ceus_noise,
	author = {Stoter, Jantien and Peters, Ravi and Commandeur, Tom and Bal{\'{a}}zs Dukai and Kavisha Kumar and Hugo Ledoux},
	title = {Automated reconstruction of {3D} input data for noise simulation},
	journal = {Computers, Environment and Urban Systems},
	year = {2020},
	volume = {80},
	pages = {101424}
}

@inproceedings{20_3dgeoinfo_ninja,
	author = {Vitalis, S. and Labetski, A. and Boersma, F. and Dahle, F. and Li, X. and Arroyo Ohori, K. and Ledoux, H. and Stoter, J.},
	title = {{CityJSON + web = ninja}},
	booktitle = {Proceedings 15th 3D GeoInfo Conference 2020},
	year = {2020},
	volume = {VI-4/W1-2020},
	pages = {167--173},
	publisher = {ISPRS}
}

@inproceedings{20_3dgeoinfo_indoorgml,
	author = {Ledoux, Hugo},
	title = {Are your {IndoorGML} files valid?},
	booktitle = {Proceedings 15th 3D GeoInfo Conference 2020},
	year = {2020},
	volume = {VI-4/W1-2020},
	pages = {109--118},
	publisher = {ISPRS}
}

@inproceedings{20_3dgeoinfo_3dnl,
	author = {Dukai, B. and Peters, R. and Wu, T. and Commandeur, T. and Ledoux, H. and Baving, T. and Post, M. and van Altena, V. and van Hinsbergh, W. and Stoter, J.},
	title = {Generating, storing, updating and disseminating a countrywide {3D} model},
	booktitle = {Proceedings 15th 3D GeoInfo Conference 2020},
	year = {2020},
	volume = {XLIV-4/W1-2020},
	pages = {27--32},
	publisher = {ISPRS}
}

@article{19_ogdss_landinfra,
	author = {Kumar, Kavisha and Labetski, Anna and Arroyo Ohori, Ken and Ledoux, Hugo and Stoter, Jantien},
	title = {The {LandInfra} standard and its role in solving the {BIM-GIS} quagmire},
	journal = {Open Geospatial Data, Software and Standards},
	year = {2019},
	volume = {4},
	number = {5}
}

@article{19_ogdss_cityjson,
	author = {Hugo Ledoux and Ken Arroyo Ohori and Kavisha Kumar and Bal{\'{a}}zs Dukai and Anna Labetski and Stelios Vitalis},
	title = {{CityJSON}: a compact and easy-to-use encoding of the {CityGML} data model},
	journal = {Open Geospatial Data, Software and Standards},
	year = {2019},
	volume = {4},
	number = {4}
}

@article{19_mdpi_adtree,
	author = {Shenglan Du and Roderik Lindenbergh and Hugo Ledoux and Jantien Stoter and Liangliang Nan},
	title = {{AdTree}: Accurate, detailed, and automatic modelling of laser-scanned trees},
	journal = {Remote Sensing},
	year = {2019},
	volume = {11},
	number = {18},
	pages = {2074}
}

@article{19_ijgi_landinfra,
	author = {Kumar, Kavisha and Labetski, Anna and Arroyo Ohori, Ken and Ledoux, Hugo and Stoter, Jantien},
	title = {Harmonising the {OGC} Standards for the Built Environment: {A} {CityGML} Extension for {LandInfra}},
	journal = {ISPRS International Journal of Geo-Information},
	year = {2019},
	volume = {8},
	number = {6},
	pages = {246}
}

@inproceedings{19_3dgeoinfo_versioning,
	author = {Stelios Vitalis and Anna Labetski and Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {A data structure to incorporate versioning in 3{D} city models},
	booktitle = {Proceedings 14th 3D GeoInfo Conference 2019},
	year = {2019},
	volume = {IV-4},
	number = {W8},
	pages = {123--130},
	publisher = {ISPRS}
}

@inproceedings{19_3dgeoinfo_tin,
	author = {Kavisha Kumar and Anna Labetski and Hugo Ledoux and Jantien Stoter},
	title = {An improved {LOD} framework for the terrains in {3D} city models},
	booktitle = {Proceedings 14th 3D GeoInfo Conference 2019},
	year = {2019},
	volume = {IV-4},
	number = {W8},
	pages = {75--82},
	publisher = {ISPRS}
}

@inproceedings{19_3dgeoinfo_nl3d,
	author = {Stoter, J. and Ledoux, H. and Penninga, F. and van den Brink, L. and Reuvers, M. and Vermeij, M. and Wiersma, M. G.},
	title = {Towards a generic {3D} standardisation approach for the {N}etherlands supporting different applications and encodings},
	booktitle = {Proceedings 14th 3D GeoInfo Conference 2019},
	year = {2019},
	volume = {XLII-4},
	number = {W15},
	pages = {89--96},
	publisher = {ISPRS}
}

@inproceedings{19_3dgeoinfo_3dbag,
	author = {Bal{\'{a}}zs Dukai and Hugo Ledoux and Jantien Stoter},
	title = {A multi-height {LoD1} model of all buildings in the {N}etherlands},
	booktitle = {14th 3D GeoInfo Conference 2019},
	year = {2019},
	volume = {IV-4},
	number = {W8},
	pages = {51--57},
	publisher = {ISPRS}
}

@article{18_tgis_ade_tin,
	author = {Kumar, Kavisha and Ledoux, Hugo and Stoter, Jantien},
	title = {Compactly representing massive terrain models as {TINs} in {CityGML}},
	journal = {Transactions in GIS},
	year = {2018},
	volume = {22},
	number = {5},
	pages = {1152--1178}
}

@article{18_ogdss_val3dity,
	author = {Ledoux, Hugo},
	title = {{val3dity}: validation of {3D GIS} primitives according to the international standards},
	journal = {Open Geospatial Data, Software and Standards},
	year = {2018},
	volume = {3},
	number = {1},
	pages = {1}
}

@article{18_ogdss_metadata,
	author = {Anna Labetski and Kavisha Kumar and Hugo Ledoux and Jantien Stoter},
	title = {A metadata {ADE} for {CityGML}},
	journal = {Open Geospatial Data, Software and Standards},
	year = {2018},
	volume = {3},
	number = {1}
}

@article{18_isprs_shrinkwrapping,
	author = {Zhao, Junqiao and Ledoux, Hugo and Stoter, Jantien and Feng, T.},
	title = {{HSW}: {H}euristic shrink-wrapping for automatically repairing solid-based {CityGML} {LOD2} building models},
	journal = {{ISPRS} Journal of Photogrammetry and Remote Sensing},
	year = {2018},
	volume = {146},
	number = {289--304}
}

@article{18_ijgi_bim,
	author = {Ken Arroyo Ohori and Abdoulaye Diakit{\'{e}} and Thomas Krijnen and Hugo Ledoux and Jantien Stoter},
	title = {Processing {BIM} and {GIS} Models in Practice: Experiences and Recommendations from a {GeoBIM} Project in The Netherlands},
	journal = {{ISPRS} International Journal of Geo-Information},
	year = {2018},
	volume = {7},
	number = {8},
	pages = {311}
}

@misc{18_gismag,
	author = {{Diakit\'e}, A. A. and Krijnen, T. and Ledoux, H. and Arroyo Ohori, K. and Stoter, J.},
	title = {{Integratie BIM- en GIS-data}},
	howpublished = {GIS-Magazine},
	year = {2018}
}

@article{18_geoinfomag_3dbag,
	author = {Dukai, Bal{\'a}zs and Ledoux, Hugo and Stoter, Jantien},
	title = {{3D-BAG}: actueel en landsdekkend},
	journal = {Geo-Info},
	year = {2018},
	volume = {15},
	number = {5},
	pages = {38--42}
}

@article{18_cgis_loderror,
	author = {Filip Biljecki and Gerard B.M. Heuvelink and Hugo Ledoux and Jantien Stoter},
	title = {The effect of acquisition error and level of detail on the accuracy of spatial analyses},
	journal = {Cartography and Geographic Information Science},
	year = {2018},
	volume = {45},
	number = {2},
	pages = {156--176}
}

@incollection{18_bimbook_citygml,
	author = {Ken {Arroyo Ohori} and Filip Biljecki and Kavisha Kumar and Hugo Ledoux and Jantien Stoter},
	title = {Modeling Cities and Landscapes in {3D} with {CityGML}},
	booktitle = {Building Information Modeling: Technology Foundations and Industry Practice},
	publisher = {Springer},
	year = {2018},
	editor = {Andr\'e Borrmann and Markus K\"onig and Christian Koch and Jakob Beetz},
	pages = {199--215}
}

@inproceedings{18_3dgeoinfo_roads,
	author = {A. Labetski and S. van Gerwen and G. Tamminga and H. Ledoux and J. Stoter},
	title = {A proposal for an improved transportation model in {CityGML}},
	booktitle = {{ISPRS} - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	year = {2018},
	volume = {{XLII}-4/W10},
	pages = {89--96}
}

@inproceedings{18_3dgeoinfo_floods,
	author = {K. Kumar and H. Ledoux and J. Stoter},
	title = {Dynamic {3D} visualization of floods: {Case} of the {Netherlands}},
	booktitle = {{ISPRS} - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	year = {2018},
	volume = {{XLII}-4/W10},
	pages = {83--87}
}

@article{17_peerj_ndviz,
	author = {Arroyo Ohori, Ken and Ledoux, Hugo and Stoter, Jantien},
	title = {Visualising higher-dimensional space-time and space-scale objects as projections to {R}$^3$},
	journal = {PeerJ Computer Science},
	year = {2017},
	volume = {3},
	pages = {e123}
}

@article{17_josis_4dmodel,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {Modelling and manipulating spacetime objects in a true {4D} model},
	journal = {Journal of Spatial Information Science},
	year = {2017},
	volume = {14},
	pages = {61--93}
}

@article{17_jgsy_em,
	author = {Ledoux, Hugo and Arroyo Ohori, Ken},
	title = {Solving the horizontal conflation problem with a constrained {D}elaunay triangulation},
	journal = {Journal of Geographical Systems},
	year = {2017},
	volume = {19},
	number = {1},
	pages = {21--42}
}

@article{17_ijgi_cadastre,
	author = {Jantien Stoter and Hendrik Ploeger and Ruben Roes and Els van der Riet and Filip Biljecki and Hugo Ledoux and Dirco Kok and Sangmin Kim},
	title = {Registration of Multi-Level Property Rights in {3D} in the {Netherlands}: Two Cases and Next Steps in Further Implementation},
	journal = {ISPRS International Journal of Geo-Information},
	year = {2017},
	volume = {6},
	pages = {158}
}

@inproceedings{17_gisruk_genzlod1,
	author = {Anna Labetski and Hugo Ledoux and Jantien Stoter},
	title = {Generalising {3D} {B}uildings from {LoD2} to {LoD1}},
	booktitle = {GISRUK 2017 Proceedings},
	year = {2017},
	address = {Manchester, UK}
}

@article{17_geoinfo_lod,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien},
	title = {Het {Level of Detail} van {3D} geo-informatie: {Een} bekend maar nauwelijks onderzocht concept},
	journal = {Geo-Info},
	year = {2017},
	volume = {14},
	number = {5},
	pages = {12--16}
}

@article{17_geoinfo_3dbgt,
	author = {Stoter, Jantien and Commandeur, Tom and Ledoux, Hugo},
	title = {{3D BGT}: waarom, wat en hoe?},
	journal = {Geo-Info},
	year = {2017},
	volume = {14},
	number = {2},
	pages = {69--73}
}

@article{17_cgeo_watercourse,
	author = {Tom Broersen and Ravi Peters and Hugo Ledoux},
	title = {Automatic identification of watercourses in flat and engineered landscapes by computing the skeleton of a {LiDAR} point cloud},
	journal = {Computers {\&} Geosciences},
	year = {2017},
	volume = {106},
	pages = {171--180}
}

@article{17_ceus_3dnoelevation,
	author = {Filip Biljecki and Hugo Ledoux and Jantien Stoter},
	title = {Generating {3D} city models without elevation data},
	journal = {Computers, Environment and Urban Systems},
	year = {2017},
	volume = {64},
	pages = {1--18}
}

@incollection{17_aag_fields,
	author = {Ledoux, Hugo},
	title = {Representation: Fields},
	booktitle = {The International Encyclopedia of Geography},
	publisher = {John Wiley \& Sons},
	year = {2017}
}

@inproceedings{17_3dgeoinfo_noise,
	author = {K. Kumar and H. Ledoux and T. J. F. Commandeur and J. E. Stoter},
	title = {Modelling urban noise in {CityGML ADE}: {C}ase of the {N}etherlands},
	booktitle = {{ISPRS} Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
	year = {2017},
	volume = {{IV}-4/W5},
	pages = {73--81}
}

@inproceedings{17_3dgeoinfo_gisifc,
	author = {K. Arroyo Ohori and F. Biljecki and A. Diakit{\'{e}} and T. Krijnen and H. Ledoux and J. Stoter},
	title = {Towards an integration of {GIS} and {BIM} data: {W}hat are the geometric and topological issues?},
	booktitle = {{ISPRS} Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences},
	year = {2017},
	volume = {{IV}-4/W5},
	pages = {1--8}
}

@incollection{15_3dgeoinfo_shadow,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien},
	title = {Does a finer level of detail of a {3D} city model bring an improvement for estimating shadows?},
	booktitle = {Advances in 3D Geoinformation},
	publisher = {Springer},
	year = {2017},
	editor = {Alias Abdul-Rahman},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {31--47}
}

@incollection{16_udms_engine,
	author = {Biljecki, F and Ledoux, H and Stoter, J},
	title = {Generation of {multi-LOD 3D} city models in {CityGML} with the procedural modelling engine {Random3Dcity}},
	booktitle = {International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	publisher = {ISPRS},
	year = {2016},
	volume = {III-4/W1},
	pages = {51--59}
}

@article{16_tgis_ifc2citygml,
	author = {Donkers, Sjors and Ledoux, Hugo and Zhao, Junqiao and Stoter, Jantien},
	title = {Automatic conversion of {IFC} datasets to geometrically and semantically correct {CityGML} {LOD3} buildings},
	journal = {Transactions in GIS},
	year = {2016},
	volume = {20},
	number = {4},
	pages = {547--569}
}

@article{16_plosone_popestim,
	author = {Filip Biljecki and Ken Arroyo Ohori and Hugo Ledoux and Ravi Peters and Jantien Stoter},
	title = {Population estimation using a {3D} city model: a multi-scale country-wide study in the {Netherlands}},
	journal = {{PLOS ONE}},
	year = {2016},
	volume = {11},
	number = {6},
	pages = {e0156808}
}

@techreport{16_ogc_qie,
	author = {OGC},
	title = {{OGC} {CityGML} quality interoperability experiment},
	institution = {Open Geospatial Consortium inc.},
	year = {2016},
	number = {Document OGC 16-064r1}
}

@incollection{16_muncher,
	author = {Stoter, Jantien and Ledoux, Hugo and Zlatanova, Sisi and Biljecki, Filip},
	title = {Towards sustainable and clean {3D} Geoinformation},
	booktitle = {Geoinformationssysteme 2016: Beitr{\"a}ge zur 3. M{\"u}nchner GI-Runde},
	publisher = {Wichmann Herbert},
	year = {2016},
	editor = {Kolbe, Thomas H and Bill, Ralf and Donaubauer, Andreas},
	pages = {100--113},
	address = {Munich, Germany}
}

@incollection{16_isprs_turkey,
	author = {Ates Aydar, S. and Stoter, J. and Ledoux, H. and Demir Ozbek, E. and Yomralioglu, T.},
	title = {Establishing a national {3D} geo-data model for building data compliant to {CityGML}: Case of {Turkey}},
	booktitle = {International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	publisher = {ISPRS},
	year = {2016},
	volume = {XLI-B2},
	pages = {79--86}
}

@incollection{16_isprs_tin_dbms,
	author = {Kumar, Kavisha and Ledoux, Hugo and Stoter, Jantien},
	title = {Comparative analysis of data structures for storing massive {TINs} in a {DBMS}},
	booktitle = {International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	publisher = {ISPRS},
	year = {2016},
	volume = {XLI-B2},
	pages = {123--130}
}

@incollection{16_isprs_stateart3d,
	author = {Stoter, J. and Vallet, B. and Lithen, T. and Pla, M. and Wozniak, P. and Kellenberger, T. and Streilein, A. and Ilves, R. and Ledoux, H.},
	title = {State-of-the-art of {3D} national mapping in 2016},
	booktitle = {International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	publisher = {ISPRS},
	year = {2016},
	volume = {XLI-B4},
	pages = {653--660}
}

@article{16_isprs_lod,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien and Vosselman, George},
	title = {The variants of an {LOD} of a {3D} building model and their influence on spatial analyses},
	journal = {ISPRS Journal of Photogrammetry and Remote Sensing},
	year = {2016},
	volume = {116},
	pages = {42--54}
}

@article{16_cgeo_mat,
	author = {Peters, Ravi and Ledoux, Hugo},
	title = {Robust approximation of the medial axis transform of {LiDAR} point clouds as a tool for visualisation},
	journal = {Computers \& Geosciences},
	year = {2016},
	volume = {90},
	pages = {123--133}
}

@article{16_ceus_lod_specs,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien},
	title = {An improved {LOD} specification for {3D} building models},
	journal = {Computers, Environment and Urban Systems},
	year = {2016},
	volume = {59},
	pages = {25--37}
}

@inproceedings{16_3dgeoinfo_validation,
	author = {Biljecki, Filip and Ledoux, Hugo and Du, Xin and Stoter, Jantien and Soon, K. H. and Khoo, V. H. S.},
	title = {The most common geometric and semantic errors in {CityGML} datasets},
	booktitle = {ISPRS},
	year = {2016},
	volume = {IV-2/W1},
	series = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	pages = {13--22},
	address = {Athens, Greece}
}

@inproceedings{16_3dgeoinfo_ndops,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {Defining simple n{D} operations based on prismatic n{D} objects},
	booktitle = {11th 3D Geoinfo Conference},
	year = {2016},
	volume = {IV--2/W1},
	series = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	pages = {155--162},
	address = {Athens, Greece}
}

@incollection{16_3dgeoinfo_massivetins,
	author = {Kumar, Kavisha and Ledoux, Hugo and Stoter, Jantien},
	title = {A {CityGML} extension for handling very large {TINs}},
	booktitle = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	publisher = {ISPRS},
	year = {2016},
	volume = {IV-2/W1},
	pages = {137--143}
}

@inproceedings{16_3dcadaster_station,
	author = {Stoter, Jantien and Ploeger, Hendrik and Roes, Ruben and van der Riet, Els and Biljecki, Filip and Ledoux, Hugo},
	title = {First {3D} Cadastral Registration of Multi-level Ownerships Rights in the {N}etherlands},
	booktitle = {5th International FIG Workshop on 3D Cadastres},
	year = {2016},
	pages = {491--504},
	address = {Athens, Greece}
}

@inproceedings{15_udmv_visibility,
	author = {Peters, Ravi and Ledoux, Hugo and Biljecki, Filip},
	title = {Visibility analysis in a point cloud based on the medial axis transform},
	booktitle = {Proceedings Eurographics Workshop on Urban Data Modelling and Visualisation},
	year = {2015},
	editor = {Filip Biljecki and Vincent Tourre},
	pages = {7--12},
	address = {Delft, the Netherlands},
	publisher = {The Eurographics Association}
}

@techreport{15_tech_pgtin,
	author = {Hugo Ledoux},
	title = {Storing and analysing massive {TINs} in a {DBMS} with a star-based data structure},
	institution = {3D geoinformation, Delft University of Technology},
	year = {2015},
	number = {2015.01},
	address = {Delft, the Netherlands}
}

@misc{15_osgeo_pres,
	author = {Hugo Ledoux and Filip Biljecki},
	title = {{TU Delft 3D geoinformation \& FOSS}},
	howpublished = {Invited presentation at the OSgeo.nl dag 2015 (Den Bosch, the Netherlands)},
	year = {2015}
}

@inproceedings{15_isprs_4d,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {Storing a {3D} city model, its levels of detail and the correspondences between objects as a {4D} combinatorial map},
	booktitle = {Proceedings Joint International Geoinformation Conference 2015},
	year = {2015},
	editor = {Alias Abdul Rahman and Umit Isikdag and Francesc Ant\'on Castro},
	series = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	pages = {1--8},
	address = {Kuala Lumpur, Malaysia},
	publisher = {ISPRS}
}

@article{15_ijgis_ndstructures,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {An evaluation and classification of {nD} topological data structures for the representation of objects in a higher-dimensional {GIS}},
	journal = {International Journal of Geographical Information Science},
	year = {2015},
	volume = {29},
	number = {5},
	pages = {825--849}
}

@article{15_ijgis_extrusion,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {A dimension-independent extrusion algorithm using generalised maps},
	journal = {International Journal of Geographical Information Science},
	year = {2015},
	volume = {29},
	number = {7},
	pages = {1166--1186}
}

@article{15_ijgis_3derror,
	author = {Filip Biljecki and Gerard Heuvelink and Hugo Ledoux and Jantien Stoter},
	title = {Propagation of positional error in {3D GIS}: estimation of the solar irradiation of building roofs},
	journal = {International Journal of Geographical Information Science},
	year = {2015},
	volume = {29},
	number = {12},
	pages = {2269--2294}
}

@article{15_ijgi_4dlinking,
	author = {Ken Arroyo Ohori and Hugo Ledoux and Filip Biljecki and Jantien Stoter},
	title = {Modelling a {3D} city model and its levels of detail as a true {4D} model},
	journal = {ISPRS International Journal of Geo-Information},
	year = {2015},
	volume = {4},
	number = {3},
	pages = {1055--1075}
}

@article{15_ijgi_3dapps,
	author = {Biljecki, Filip and Stoter, Jantien and Ledoux, Hugo and Zlatanova, Sisi and \c{C}\"{o}ltekin, Arzu},
	title = {Applications of {3D} city models: {S}tate of the art review},
	journal = {ISPRS International Journal of Geo-Information},
	year = {2015},
	volume = {4},
	number = {4},
	pages = {2842--2889}
}

@misc{15_gismag,
	author = {Stoter, Jantien and Ledoux, Hugo and Zlatanova, Sisi},
	title = {Van iedereen; voor iedereen: 3D-Geo-informatie},
	howpublished = {GIS-Magazine},
	month = {January},
	year = {2015}
}

@incollection{15_3dgi14_multilods,
	author = {Filip Biljecki and Hugo Ledoux and Jantien Stoter},
	title = {Improving the consistency of {multi-LOD} {CityGML} datasets by removing redundancy},
	booktitle = {3D Geoinformation Science---The Selected Papers of the 3D GeoInfo 2014},
	publisher = {Springer},
	year = {2015},
	editor = {Breunig, Martin and Al-Doori, Mulhim and Butwilowski, Edgar and Kuper, Paul V. and Benner, Joachim and Haefele, Karl Heinz},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {1--17}
}

@incollection{14_zhao_citygmlrepair,
	author = {Junqiao Zhao and Jantien Stoter and Hugo Ledoux},
	title = {A Framework for the Automatic Geometric Repair of {CityGML} Models},
	booktitle = {Cartography from Pole to Pole},
	publisher = {Springer Berlin Heidelberg},
	year = {2014},
	editor = {Manfred Buchroithner and Nikolas Prechtel and Dirk Burghardt},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {187--202}
}

@inproceedings{14_sdh,
	author = {Filip Biljecki and Hugo Ledoux and Jantien Stoter},
	title = {Error propagation in the computation of volumes in {3D} city models with the {Monte Carlo} method},
	booktitle = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences},
	year = {2014},
	volume = {II-2},
	pages = {31--39},
	address = {Toronto, Canada}
}

@article{14_pers,
	author = {Stoter, Jantien and Vosselman, George and Dahmen, Christian and Oude Elberink, Sander and Ledoux, Hugo},
	title = {{CityGML} implementation specifications for a countrywide {3D} data set: the case of the {Netherlands}},
	journal = {Photogrammetric Engineering \& Remote Sensing},
	year = {2014},
	volume = {80},
	number = {11},
	pages = {1069--1077}
}

@article{14_marinegeo,
	author = {Peters, Ravi and Ledoux, Hugo and Meijers, Martijn},
	title = {A {V}oronoi-based approach to generating depth-contours for hydrographic charts},
	journal = {Marine Geodesy},
	year = {2014},
	volume = {37},
	number = {2},
	pages = {145--166}
}

@incollection{14_icaa,
	author = {Ken {Arroyo Ohori} and Guillaume Damiand and Hugo Ledoux},
	title = {Constructing an n-dimensional cell complex from a soup of (n-1)-dimensional faces},
	booktitle = {ICAA 2014},
	publisher = {Springer International Publishing Switzerland},
	year = {2014},
	editor = {Prosenjit Gupta and Christos Zaroliagis},
	volume = {8321},
	series = {Lecture Notes in Computer Science},
	pages = {36--47},
	address = {Kolkata, India}
}

@article{14_gim,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien},
	title = {Redefining the level of detail for {3D} models},
	journal = {GIM International},
	year = {2014},
	volume = {28},
	number = {11},
	pages = {21--23}
}

@article{14_cgeo_prepair,
	author = {Hugo Ledoux and Ken {Arroyo Ohori} and Martijn Meijers},
	title = {A triangulation-based approach to automatically repair {GIS} polygons},
	journal = {Computers \& Geosciences},
	year = {2014},
	volume = {66},
	pages = {121--131}
}

@article{14_ceus_lod,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien and Zhao, Junqiao},
	title = {Formalisation of the level of detail in {3D} city modelling},
	journal = {Computers, Environment and Urban Systems},
	year = {2014},
	volume = {48},
	pages = {1--15}
}

@inproceedings{14_3dgi_references,
	author = {Biljecki, Filip and Ledoux, Hugo and Stoter, Jantien},
	title = {Height references of {CityGML LOD1} buildings and their influence on applications},
	booktitle = {Proceedings of the 9th 3DGeoInfo Conference 2014},
	year = {2014},
	editor = {Breunig, Martin and Mulhim, Al-Doori and Butwilowski, Edgar and Kuper, Paul Vincent and Benner, Joachim and H{\"a}fele, Karl-Heinz},
	address = {Dubai, UAE}
}

@inproceedings{Zhao13,
	author = {Zhao, Junqiao and Ledoux, Hugo and Stoter, Jantien},
	title = {Automatic Repair Of {CityGML} {LOD2} Buildings Using Shrink-Wrapping},
	booktitle = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Proceedings of the ISPRS 8th 3DGeoInfo Conference {\&} WG II/2 Workshop},
	year = {2013},
	editor = {Isikdag, Umit},
	pages = {309--317},
	address = {Istanbul, Turkey}
}

@article{Stoter13b,
	author = {Jantien Stoter and van den Brink, Linda and Jakob Beetz and Hugo Ledoux and Marcel Reuvers and Paul Janssen and Friso Penninga and George Vosselman and Oude Elberink, Sander},
	title = {Three-dimensional modeling with national coverage: Case of the {Netherlands}},
	journal = {Geo-spatial Information Science},
	year = {2013},
	volume = {16},
	number = {4},
	pages = {267--276}
}

@article{Stoter13a,
	author = {Stoter, J. E. and Ledoux, H. and Reuvers, M. and van den Brink, L. and Klooster, R. and Janssen, P. and Beetz, J. and Penninga, F. and Vosselman, G.},
	title = {Establishing and implementing a national {3D} standard in the {Netherlands}},
	journal = {Photogrammetrie, Fernerkundung, Geoinformation},
	year = {2013},
	number = {4},
	pages = {381--392}
}

@incollection{Meijers13,
	author = {Meijers, Martijn and Ledoux, Hugo},
	title = {{EdgeCrack}: A parallel divide-and-conquer algorithm for building a topological data structure},
	booktitle = {Urban and Regional Data Management: UDMS Annual 2013},
	publisher = {CRC Press},
	year = {2013},
	editor = {C. Ellul and S. Zlatanova and M. Rumor and R. Laurini},
	pages = {107--116}
}

@article{Ledoux13a,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {A star-based data structure to store efficiently {3D} topography in a database},
	journal = {Geo-spatial Information Science},
	year = {2013},
	volume = {16},
	number = {4},
	pages = {256--266}
}

@incollection{Ledoux13,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {Representing Three-Dimensional Topography in a {DBMS} With a Star-Based Data Structure},
	booktitle = {Progress and New Trends in 3D Geoinformation Sciences},
	publisher = {Springer Berlin Heidelberg},
	year = {2013},
	editor = {Pouliot, Jacynthe and Daniel, Sylvie and Hubert, Fr{\'e}d{\'e}ric and Zamyadi, Alborz},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {119--132}
}

@article{Karimipour13a,
	author = {Karimipour, Farid and Ghandehari, Mehran and Ledoux, Hugo},
	title = {Watershed delineation from the medial axis of river networks},
	journal = {Computers \& Geosciences},
	year = {2013},
	volume = {59},
	pages = {132--147}
}

@inproceedings{Biljecki13b,
	author = {Biljecki, Filip and Zhao, Junqiao and Stoter, Jantien and Ledoux, Hugo},
	title = {{Revisiting the concept of level of detail in 3D city modelling}},
	booktitle = {ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences. Proceedings of the ISPRS 8th 3DGeoInfo Conference {\&} WG II/2 Workshop},
	year = {2013},
	editor = {Isikdag, Umit},
	pages = {63--74},
	address = {Istanbul, Turkey}
}

@article{Biljecki13,
	author = {Biljecki, Filip and Ledoux, Hugo and van Oosterom, Peter},
	title = {Transportation mode-based segmentation and classification of movement trajectories},
	journal = {International Journal of Geographical Information Science},
	year = {2013},
	volume = {27},
	number = {2},
	pages = {385--407}
}

@inproceedings{ArroyoOhori13c,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux},
	title = {Using extrusion to generate higher-dimensional {GIS} datasets},
	booktitle = {Proceedings of the 21st ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems},
	year = {2013},
	editor = {Craig Knoblock and Peer Kr\"{o}ger and John Krumm and Markus Schneider and Peter Widmayer},
	pages = {418--421},
	address = {Orlando, United States},
	publisher = {The Association for Computing Machinery}
}

@incollection{ArroyoOhori13b,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Jantien Stoter},
	title = {Modelling Higher Dimensional Data for {GIS} Using Generalised Maps},
	booktitle = {Computational Science and Its Applications --- ICCSA 2013},
	publisher = {Springer},
	year = {2013},
	editor = {B. Murgante and S. Misra and M. Carlini and C. Torre and H.Q. Nguyen and D. Taniar and B. Apduhan and O. Gervasi},
	volume = {7971},
	series = {Lecture Notes in Computer Science},
	pages = {526--539}
}

@inproceedings{ArroyoOhori13a,
	author = {Ken {Arroyo Ohori} and Filip Biljecki and Jantien Stoter and Hugo Ledoux},
	title = {Manipulating higher dimensional spatial information},
	booktitle = {Geographic Information Science at the Heart of Europe. Proceedings of the 16th AGILE International Conference on Geographic Information Science},
	year = {2013}
}

@incollection{ArroyoOhori13,
	author = {Ken {Arroyo Ohori} and Pawel Boguslawski and Hugo Ledoux},
	title = {Representing the dual of objects in a four-dimensional {GIS}},
	booktitle = {Developments in Multidimensional Spatial Data Models},
	publisher = {Springer},
	year = {2013},
	editor = {Abdul Rahman, A. and Boguslawski, P. and Gold, C. and Said, M.N.},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {17--31}
}

@article{13_pers,
	author = {Oude Elberink, Sander and Stoter, Jantien and Ledoux, Hugo and Commandeur, Tom},
	title = {Generation and dissemination of a national virtual {3D} city and landscape model for the {N}etherlands},
	journal = {Photogrammetric Engineering \& Remote Sensing},
	year = {2013},
	volume = {79},
	number = {2},
	pages = {147--158}
}

@inproceedings{13_icagenz,
	author = {Peters, Ravi and Ledoux, Hugo and Meijers, Martijn},
	title = {Generation and generalization of safe depth-contours for hydrographic charts using a surface-based approach},
	booktitle = {Proceedings 16th ICA Generalisation Workshop},
	year = {2013},
	editor = {D. Burghardt},
	address = {Dresden, Germany}
}

@article{13_cacaie,
	author = {Ledoux, Hugo},
	title = {On the validation of solids represented with the international standards for geographic information},
	journal = {Computer-Aided Civil and Infrastructure Engineering},
	year = {2013},
	volume = {28},
	number = {9},
	pages = {693--706}
}

@inproceedings{_agile12,
	author = {Hugo Ledoux and Arroyo Ohori, Ken and Meijers, Martijn},
	title = {Automatically repairing invalid polygons with a constrained triangulation},
	booktitle = {Multidisciplinary Research on Geographical Information in Europe and Beyond. Proceedings of the AGILE'2012 International Conference on Geographic Information Science},
	year = {2012},
	editor = {J\'er\^ome Gensel and Didier Josselin and Danny Vandenbroucke},
	pages = {13--18},
	address = {Avignon, France}
}

@inproceedings{Zhao12,
	author = {Junqiao Zhao and Jantien Stoter and Hugo Ledoux and Qing Zhu},
	title = {Repair and generalization of hand-made {3D} building models},
	booktitle = {Proceedings of the 15th Workshop of the ICA Commission on Generalisation and Multiple Representation},
	year = {2012},
	address = {Istanbul, Turkey}
}

@book{Verbree12,
	author = {Edward Verbree and Theo Tijssen and Hugo Ledoux and Sisi Zlatanova},
	title = {{3D Pilot}---Eindrapport werkgroep {3D} Testbed},
	publisher = {Nederlandse Commissie voor Geodesie},
	year = {2012},
	volume = {54},
	address = {Delft, the Netherlands}
}

@inproceedings{Stoter12a,
	author = {Stoter, Jantien and Ledoux, Hugo and Arroyo Ohori, Ken and Meijers, Martijn},
	title = {Integrating Scale and Space in {3D} City Models},
	booktitle = {Proceedings 7th International Conference on 3D Geoinformation},
	year = {2012},
	editor = {J. Pouliot and S. Daniel and F. Hubert and A. Zamyadi},
	volume = {XXXVIII-4/C26},
	pages = {7--10},
	publisher = {ISPRS Archives}
}

@techreport{Blaauboer12,
	author = {Jan Blaauboer and Joris Goos and Hugo Ledoux and Friso Penninga and Marcel Reuvers and Jantien Stoter},
	title = {Technical specifications for the construction of {3D IMGeo-CityGML}},
	institution = {Geonovum},
	year = {2012}
}

@article{ArroyoOhori12a,
	author = {Arroyo Ohori, Ken and Ledoux, Hugo and Meijers, Martijn},
	title = {Validation and Automatic Repair of Planar Partitions Using a Constrained Triangulation},
	journal = {Photogrammetrie, Fernerkundung, Geoinformation},
	year = {2012},
	volume = {1},
	number = {5},
	pages = {613--630}
}

@inproceedings{ArroyoOhori12,
	author = {Ken {Arroyo Ohori} and Hugo Ledoux and Martijn Meijers},
	title = {Automatically repairing polygons and planar partitions with prepair and pprepair},
	booktitle = {Proceedings of the 4th Open Source GIS UK Conference},
	year = {2012},
	editor = {Suchith Anand and Jeremy Morley and Mike Jackson}
}

@techreport{12humboldt_edgematching,
	author = {Ledoux, Hugo and Arroyo Ohori, Ken},
	title = {Edge-matching in data harmonisation},
	institution = {Delft University of Technology},
	year = {2012}
}

@article{12_geoinfo,
	author = {Arroyo Ohori, Ken and Ledoux, Hugo and Meijers, Martijn and Stoter, Jantien},
	title = {Een landsdekkende {BGT}, zonder gaten en overlap},
	journal = {Geo-Info},
	year = {2012},
	volume = {8},
	pages = {4--8}
}

@incollection{vdPutte11,
	author = {Van der Putte, Tom and Ledoux, Hugo},
	title = {Modelling three-dimensional geoscientific datasets with the discrete {V}oronoi diagram},
	booktitle = {Advances in 3D Geo-Information Sciences},
	publisher = {Springer-Verlag},
	year = {2011},
	editor = {Kolbe, T. H. and K\"oning, G. and Nagel, C.},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {227--242},
	address = {Berlin Heidelberg}
}

@inproceedings{_11ostrava,
	author = {Ledoux, Hugo and Arroyo Ohori, Ken},
	title = {Edge-matching polygons with a constrained triangulation},
	booktitle = {Proceedings of Symposium GIS Ostrava 2011},
	year = {2011},
	address = {Ostrava, Czech Republic}
}

@inproceedings{Ying11,
	author = {Ying, S. and Guo, R. and Li, L. and van Oosterom, P. J. M. and Ledoux, H. and Stoter, J. E.},
	title = {Design and development of a {3D} cadastral prototype based on the {LADM} and {3D} topology},
	booktitle = {Proceedings 2nd International Workshop on 3D Cadastres},
	year = {2011},
	editor = {van Oosterom, P. J. M and Fendel, E. M. and Stoter, J. E. and Streilein, A.},
	pages = {167--188},
	publisher = {Copenhagen: International Federation of Surveyors (FIG)}
}

@article{Ledoux11a,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {Topologically consistent {3D} city models obtained by extrusion},
	journal = {International Journal of Geographical Information Science},
	year = {2011},
	volume = {25},
	number = {4},
	pages = {557--574}
}

@article{Boguslawski11,
	author = {Pawel Boguslawski and Christopher M. Gold and Hugo Ledoux},
	title = {Modelling and analysing {3D} buildings with a primal/dual data structure},
	journal = {ISPRS Journal of Photogrammetry \& Remote Sensing},
	year = {2011},
	volume = {66},
	pages = {188--197}
}

@inproceedings{_10sdh,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {Validation of planar partitions using constrained triangulations},
	booktitle = {Proceedings Joint International Conference on Theory, Data Handling and Modelling in GeoSpatial Information Science},
	year = {2010},
	pages = {51--56},
	address = {Hong Kong}
}

@incollection{_10ncgpointcloud,
	author = {Ledoux, Hugo},
	title = {Storage and analysis of massive {TINs} in a {DBMS}},
	booktitle = {Management of massive point cloud data: wet and dry},
	publisher = {Nederlandse Commissie voor Geodesie},
	year = {2010},
	editor = {van Oosterom, P. J. M. and Vosselman, M. G. and van Dijk, Th. A. G. P. and Uitentuis, M.},
	volume = {49},
	pages = {45--51}
}

@misc{10_geoweb,
	author = {de Haan, Gerwin and Ledoux, Hugo},
	title = {Visualization, storage, analysis and distribution of {MASSIVE} aerial {LiDAR} point clouds},
	howpublished = {Presentation given at GeoWeb},
	year = {2010}
}

@misc{10_elmf,
	author = {Hugo Ledoux},
	title = {Storing and analysing massive aerial {LiDAR} datasets in a {DBMS}},
	howpublished = {Presentation at the European LiDAR Mapping Forum (2010/11/30, The Hague, the Netherlands)},
	year = {2010}
}

@incollection{_09udms,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {Extruding building footprints to create topologically consistent {3D} city models},
	booktitle = {Urban and Regional Data Management, UDMS Annual 2009},
	publisher = {CRC Press},
	year = {2009},
	editor = {Krek, A. and Rumor, M. and Zlatanova, S. and Fendel, E.M.},
	pages = {39--48}
}

@article{_09geoinfo,
	author = {Ledoux, Hugo and Meijers, Martijn},
	title = {Topologisch consistente 3D-stadsmodellen: Een aanpak op basis van extrusie en triangulatie},
	journal = {Geo-Info},
	year = {2009},
	volume = {12},
	pages = {8--12}
}

@misc{_093dgissweden,
	author = {Ledoux, Hugo},
	title = {{3D} Validation of {CityGML}},
	howpublished = {Presentation at the 3D-GIS Swedish Conference. March 10--11 in Stockholm, Sweden},
	year = {2009}
}

@inproceedings{_093dgeoinfo,
	author = {Ledoux, Hugo and Verbree, Edward and Si, Hang},
	title = {Geometric Validation of {GML} Solids with the Constrained {Delaunay} Tetrahedralization},
	booktitle = {Proceedings 4th International Workshop on 3D Geo-Information},
	year = {2009},
	editor = {De Maeyer, P. and Neutens, T. and De Ryck, M.},
	pages = {143--148}
}

@inproceedings{_08voronej,
	author = {Vassilev, Pavel V. and Ledoux, Hugo},
	title = {Modeling Mineral Deposits with {GIS} on the Base of {3D} {Delaunay} Triangulation and {Voronoi} Diagram (in Russian)},
	booktitle = {Proceedings VIII International Conference---Informatics: problems, methodology and technology},
	year = {2008},
	address = {Voronej State University, Russia}
}

@incollection{_08sdh,
	author = {Ledoux, Hugo},
	title = {{FieldGML}: An Alternative Representation for Fields},
	booktitle = {Headway in Spatial Data Handling},
	publisher = {Springer},
	year = {2008},
	editor = {Ruas, Anne and Gold, Christopher M.},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {385--400}
}

@inproceedings{_08numgrid,
	author = {Vassilev, Pavel V. and Ledoux, Hugo and Gold, Christopher M.},
	title = {Modeling ore texture and mineral liberation using {3D} {Voronoi} diagrams},
	booktitle = {Proceedings International conference on Numerical geometry, grid generation and scientific computing (NUMGRID2008)},
	year = {2008},
	editor = {Garanzha, V.A. and Evtushenko, J.R. and Soni, B.K and Weatherill, N.P.},
	pages = {220--225},
	address = {Moscow, Russia}
}

@article{_08ijgis,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {Modelling three-dimensional geoscientific fields with the {V}oronoi diagram and its dual},
	journal = {International Journal of Geographical Information Science},
	year = {2008},
	volume = {22},
	number = {5},
	pages = {547--574}
}

@incollection{_073dgeoinfo,
	author = {Ledoux, Hugo},
	title = {The kinetic {3D} {Voronoi} diagram for simulating processes},
	booktitle = {Advances in 3D Geoinformation Systems},
	publisher = {Springer Berlin Heidelberg},
	year = {2008},
	editor = {P. van Oosterom and S. Zlatanova and F. Penninga and E. Fendel},
	series = {Lectures Notes in Geoinformation and Cartography},
	chapter = {20},
	pages = {361--380}
}

@inproceedings{_07isvd,
	author = {Ledoux, Hugo},
	title = {Computing the {3D Voronoi} Diagram Robustly: An Easy Explanation},
	booktitle = {Proceedings 4th International Symposium on Voronoi Diagrams in Science and Engineering},
	year = {2007},
	pages = {117--129},
	address = {Pontypridd, Wales, UK},
	publisher = {IEEE Computer Society}
}

@inproceedings{_07geocongres,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {The {3D} {Voronoi} Diagram: {A} Tool for the Modelling of Geoscientific Datasets},
	booktitle = {Proceedings le G\'eoCongr\`es International 2007},
	year = {2007},
	address = {Quebec City, Canada}
}

@inproceedings{_07coastgis,
	author = {Carette, Val\'erie and Mostafavi, Mir Abolfazl and Devillers, Rodolphe and Rose, George and Ledoux, Hugo and Gold, Christopher M.},
	title = {Modelling and visualisation of fish aggregations using {3D} {Delaunay} triangulation and alpha shapes},
	booktitle = {Proceedings 8th International Symposium on GIS and Computer Mapping for Coastal Zone Management},
	year = {2007},
	pages = {403--412},
	address = {Santander, Spain}
}

@article{_07ceus,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{S}imultaneous storage of primal and dual three-dimensional subdivisions},
	journal = {Computers, Environment and Urban Systems},
	year = {2007},
	volume = {31},
	number = {4},
	pages = {393--408}
}

@phdthesis{_thesis,
	author = {Ledoux, Hugo},
	title = {Modelling three-dimensional fields in geoscience with the {Voronoi} diagram and its dual},
	school = {School of Computing, University of Glamorgan},
	year = {2006},
	address = {Pontypridd, Wales, UK}
}

@incollection{_06sdh,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{A} {V}oronoi-based map algebra},
	booktitle = {Progress in Spatial Data Handling---12th International Symposium on Spatial Data Handling},
	publisher = {Springer},
	year = {2006},
	editor = {Reidl, A. and Kainz, W. and Elmes, G.},
	pages = {117--131}
}

@article{_06rig,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {La mod\'elisation de donn\'ees oc\'eanographiques \`a l'aide du diagramme de {V}orono\"i tridimensionnel},
	journal = {Revue internationale de g\'eomatique},
	year = {2006},
	volume = {16},
	number = {1},
	pages = {51--70}
}

@inproceedings{_06dagstuhl,
	author = {Ledoux, Hugo},
	title = {Modelling Three-dimensional Fields in Geoscience with the {V}oronoi Diagram and its Dual},
	booktitle = {Spatial Data: mining, processing and communicating},
	year = {2006},
	editor = {J{\"o}rg-R{\"u}diger Sack and Monika Sester and Peter van Oosterom and Michael Worboys},
	number = {06101},
	series = {Dagstuhl Seminar Proceedings},
	address = {Dagstuhl, Germany}
}

@incollection{_063dgis,
	author = {Gold, Christopher M. and Tse, Rebecca O. C. and Ledoux, Hugo},
	title = {Building Reconstruction---Outside and In},
	booktitle = {Innovations in 3D Geo Information Systems},
	publisher = {Springer},
	year = {2006},
	editor = {Abdul-Rahman, Alias and Zlatanova, Sisi and Coors, Volker},
	series = {Lecture Notes in Geoinformation and Cartography},
	pages = {355--369}
}

@inproceedings{_05wscg,
	author = {Gold, Christopher M. and Ledoux, Hugo and Dzieszko, Marcin},
	title = {{A} data structure for the construction and navigation of {3D} {V}oronoi and {D}elaunay cell complexes},
	booktitle = {Proceedings 13th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision},
	year = {2005},
	pages = {21--22},
	address = {Plze\v{n}, Czech Republic}
}

@inproceedings{_05iccsa,
	author = {Ledoux, Hugo and Gold, Christopher M. and Baciu, George},
	title = {{F}lipping to robustly delete a vertex in a {Delaunay} tetrahedralization},
	booktitle = {Proceedings International Conference on Computational Science and its Applications---ICCSA 2005},
	year = {2005},
	volume = {3480},
	series = {Lecture Notes in Computer Science},
	pages = {737--747},
	address = {Singapore},
	publisher = {Springer-Verlag}
}

@inproceedings{_05glasgow,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{T}he {3D} {Voronoi} diagram and its dual: {S}imultaneous construction and storage},
	booktitle = {Topology and Spatial Databases Workshop 2005},
	year = {2005},
	address = {Glasgow, Scotland, UK}
}

@inproceedings{_05gisruk,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{S}patial interpolation: {F}rom two to three dimensions},
	booktitle = {Proceedings GIS Research UK, 13th Annual Conference},
	year = {2005},
	pages = {518--523},
	address = {Glasgow, Scotland, UK}
}

@inproceedings{_05dmgis,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{I}nterpolation as a tool for the modelling of three-dimensional geoscientific datasets},
	booktitle = {Proceedings 4th ISPRS Workshop on Dynamic and Multi-dimensional GIS},
	year = {2005},
	pages = {79--84},
	address = {Pontypridd, Wales, UK}
}

@incollection{_04sdh,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{A}n efficient natural neighbour interpolation algorithm for geoscientific modelling},
	booktitle = {Developments in Spatial Data Handling---11th International Symposium on Spatial Data Handling},
	publisher = {Springer},
	year = {2004},
	editor = {Fisher, Peter F.},
	pages = {97--108}
}

@inproceedings{_04isprs,
	author = {Ledoux, Hugo and Gold, Christopher M.},
	title = {{M}odelling oceanographic data with the three-dimensional {V}oronoi diagram},
	booktitle = {ISPRS 2004---XXth Congress},
	year = {2004},
	volume = {II},
	pages = {703--708},
	address = {Istanbul, Turkey}
}

@inproceedings{_03icc,
	author = {Gold, Christopher M. and Goralski, Rafal and Ledoux, Hugo},
	title = {{D}evelopment of a {Marine GIS}},
	booktitle = {Proceedings 21st International Cartographic Conference},
	year = {2003},
	address = {Durban, South Africa}
}