@inproceedings{ILPS-1997-DixO,
	author        = "Jürgen Dix and Mauricio Osorio",
	booktitle     = "{Proceedings of the International Symposium on Logic Programming}",
	isbn          = "0-262-63180-6",
	pages         = "405",
	publisher     = "{MIT Press}",
	title         = "{On Well-Behaved Semantics Suitable for Aggregation}",
	year          = 1997,
}