@inproceedings{TLCA-2009-StengerV,
	author        = "Florian Stenger and Janis Voigtländer",
	booktitle     = "{Proceedings of the Ninth International Conference on Typed Lambda Calculi and Applications}",
	doi           = "10.1007/978-3-642-02273-9_22",
	isbn          = "978-3-642-02272-2",
	pages         = "294--308",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Parametricity for Haskell with Imprecise Error Semantics}",
	volume        = 5608,
	year          = 2009,
}