@inproceedings{KR-1996-Reiter,
	author        = "Raymond Reiter",
	booktitle     = "{Proceedings of the Fifth International Conference on Principles of Knowledge Representation and Reasoning}",
	isbn          = "1-55860-421-9",
	pages         = "2--13",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Natural Actions, Concurrency and Continuous Time in the Situation Calculus}",
	year          = 1996,
}