@inproceedings{Haskell-2003-Faxen,
	author        = "Karl-Filip Faxén",
	booktitle     = "{Proceedings of the Seventh Haskell Workshop}",
	doi           = "10.1145/871895.871905",
	isbn          = "978-1-58113-758-3",
	pages         = "88--97",
	publisher     = "{ACM}",
	title         = "{Haskell and principal types}",
	year          = 2003,
}