A. Asahara, K. Maruyama, A. Sato, und K. Seto. Proceedings of the 19th ACM SIGSPATIAL international
conference on advances in geographic information
systems, Seite 25--33. ACM, (2011)
A. Asahara, K. Maruyama, A. Sato, und K. Seto. International Conference on Advances in Geographic Information Systems (SIGSPATIAL), Seite 25--33. New York, NY, USA, ACM, (2011)