@inproceedings{Haskell-2004-McBrideM,
	author        = "Conor McBride and James McKinna",
	booktitle     = "{Proceedings of the Eighth Haskell Workshop}",
	doi           = "10.1145/1017472.1017477",
	pages         = "1--9",
	publisher     = "{ACM}",
	title         = "{Functional pearl: i am not a number-i am a free variable}",
	year          = 2004,
}