@InProceedings{thielscher:CONTEXT99,
  author = 	"Rolf Nossum and Michael Thielscher",
  title = 	"Counterfactual reasoning by means of a calculus of
		narrative context",
  booktitle = 	"Proceedings of the International and Interdisciplinary
		Conference on Modeling and Using Context (CONTEXT)",
  year = 	"1999",
  editor =	"P.\ Bouquet and L.\ Serafini and P.\ Brezillon and
		M.\ Benerecetti and F.\ Castellani",
  pages =	"495--498",
  volume =      "1688",
  series =      "LNAI",
  publisher =	"Springer",
  address =	"Trento, Italy",
  month =	sep
}