@inproceedings{KR-1998-Karlsson,
	author        = "Lars Karlsson",
	booktitle     = "{Proceedings of the Sixth International Conference on Principles of Knowledge Representation and Reasoning}",
	pages         = "36--47",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Anything Can Happen: On Narratives and Hypothetical Reasoning}",
	year          = 1998,
}