@inproceedings{ICFP-2000-HosoyaVP,
	author        = "Haruo Hosoya and Jérôme Vouillon and Benjamin C. Pierce",
	booktitle     = "{Proceedings of the Fifth International Conference on Functional Programming}",
	doi           = "10.1145/351240.351242",
	editor        = "Martin Odersky and Philip Wadler",
	isbn          = "1-58113-202-6",
	pages         = "11--22",
	publisher     = "{ACM}",
	title         = "{Regular expression types for XML}",
	year          = 2000,
}