@inproceedings{SAC-1998-KottkampZ,
	author        = "Hans-Erich Kottkamp and Olaf Zukunft",
	booktitle     = "{Proceedings of the 13th Symposium on Applied Computing}",
	doi           = "10.1145/330560.330850",
	pages         = "416--423",
	publisher     = "{ACM}",
	title         = "{Location-aware query processing in mobile database systems}",
	year          = 1998,
}