| New generation sensor web enablement A Bröring, J Echterhoff, S Jirka, I Simonis, T Everding, C Stasch, S Liang, ... sensors 11 (3), 2652-2699, 2011 | 687 | 2011 |
| The science of citizen science K Vohland, A Land-Zandstra, L Ceccaroni, R Lemmens, J Perelló, M Ponti, ... Springer Nature, 2021 | 279* | 2021 |
| Integrating semantic and syntactic descriptions to chain geographic services R Lemmens, A Wytzisk, R de By, C Granell, M Gould, P Van Oosterom IEEE Internet Computing 10 (5), 42-52, 2006 | 139 | 2006 |
| Semantic interoperability of distributed geo-services R Lemmens ITC, 2006 | 118 | 2006 |
| Uncertainty analysis of crowd-sourced and professionally collected field data used in species distribution models of Taiwanese moths YP Lin, D Deng, WC Lin, R Lemmens, ND Crossman, K Henle, ... Biological conservation 181, 102-110, 2015 | 50 | 2015 |
| Sensors, empowerment, and accountability: a Digital Earth view from East Africa Y Georgiadou, B Bana, R Becht, R Hoppe, J Ikingura, MJ Kraak, K Lance, ... International journal of digital earth 4 (4), 285-304, 2011 | 47 | 2011 |
| Enhancing Geo‐Service Chaining through Deep Service Descriptions R Lemmens, R De By, M Gould, A Wytzisk, C Granell, P Van Oosterom Transactions in GIS 11 (6), 849-871, 2007 | 41 | 2007 |
| Finding and sharing GIS methods based on the questions they answer S Scheider, A Ballatore, R Lemmens International journal of digital earth 12 (5), 594-613, 2019 | 32 | 2019 |
| Not just a tool. Taking context into account in the development of a mobile app for rural water supply in Tanzania A Wesselink, R Hoppe, R Lemmens Water alternatives 8 (2), 2015 | 31 | 2015 |
| Exploratory querying of SPARQL endpoints in space and time S Scheider, A Degbelo, R Lemmens, C van Elzakker, P Zimmerhof, ... Semantic web 8 (1), 65-86, 2017 | 28 | 2017 |
| Citizen science in the digital world of apps R Lemmens, V Antoniou, P Hummer, C Potsiou The Science of Citizen Science 461, 2021 | 27 | 2021 |
| Conceptualization of place via spatial clustering and co-occurrence analysis DP Deng, TR Chuang, R Lemmens Proceedings of the 2009 International Workshop on Location Based Social …, 2009 | 27 | 2009 |
| Citizen science as a new approach in Geography and beyond: Review and reflections J Trojan, S Schade, R Lemmens, B Frantál Moravian Geographical Reports 27 (4), 254-264, 2019 | 26 | 2019 |
| A data model for multi-scale topographical data JE Stoter, JM Morales, RLG Lemmens, BM Meijers, PJM van Oosterom, ... Headway in Spatial Data Handling: 13th International Symposium on Spatial …, 2008 | 26 | 2008 |
| Semantic and syntactic service descriptions at work in geo-service chaining R Lemmens, C Granell, A Wytzisk, R de By, M Gould, P van Oosterom Proc. of the 9th AGILE Int. Conference on Geographic Information Science …, 2006 | 26 | 2006 |
| CEO and CAMO ontologies: a circulation medium for materials in the construction industry E Sauter, R Lemmens, P Pauwels 6th International Symposium on Life-Cycle Civil Engineering (IALCCE), 1645-1652, 2019 | 25 | 2019 |
| Kadaster knowledge graph: Beyond the fifth star of open data S Ronzhin, E Folmer, P Maria, M Brattinga, W Beek, R Lemmens, ... Information 10 (10), 310, 2019 | 23 | 2019 |
| Modeling aggregated expertise of user contributions to assess the credibility of OpenStreetMap features BI Muttaqien, FO Ostermann, RLG Lemmens Transactions in GIS 22 (3), 823-841, 2018 | 23 | 2018 |
| Semantic description of location based web services using an extensible location ontology GEO WEB Proceedings Münster GI-days 1, 2, 2004 | 23 | 2004 |
| Chaining distributed GIS services T Aditya, R Lemmens Prosiding Pertemuan Ilmiah Tahunan XII, 2003 | 20 | 2003 |
