Michael Schiwietz, Hans-Peter Kriegel. Query Processing of Spatial Objects: Complexity versus Redundancy. In David J. Abel, Beng Chin Ooi, editors, Advances in Spatial Databases, Third International Symposium, SSD 93, Singapore, June 23-25, 1993, Proceedings. Volume 692 of Lecture Notes in Computer Science, pages 377-396, Springer, 1993. [doi]
Abstract is missing.