Leticia Gomez, Bart Kuijpers, Alejandro A. Vaisman. Aggregation languages for moving object and places of interest. In Roger L. Wainwright, Hisham Haddad, editors, Proceedings of the 2008 ACM Symposium on Applied Computing (SAC), Fortaleza, Ceara, Brazil, March 16-20, 2008. pages 857-862, ACM, 2008. [doi]
Abstract is missing.