T. van Dijk, K. Fleszar, J. Haunert, and J. Spoerhase. Proceedings of the 1st ACM SIGSPATIAL International Workshop on MapInteraction, page 72--77. New York, NY, USA, ACM, (2013)
T. van Dijk, and J. Haunert. Proceedings of the 12th International Symposium on Web and Wireless Geographical Information Systems (W2GIS'13), page 214--222. (2013)
T. van Dijk, and J. Haunert. Web and Wireless Geographical Information Systems, volume 7820 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2013)
N. Schwartges, J. Haunert, A. Wolff, and D. Zwiebler. Connecting a Digital Europe Through Location and Place, Lecture Notes in Geoinformation and Cartography, page 295--310. Springer-Verlag, (2014)
N. Schwartges, A. Wolff, and J. Haunert. Proceedings of the 22nd ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems (ACM-GIS'14), (2014)4 pages. Accepted for publication..