@inproceedings{PADL-2005-HeerenH,
	author        = "Bastiaan Heeren and Jurriaan Hage",
	booktitle     = "{Proceedings of the Seventh International Symposium on Practical Aspects of Declarative Languages}",
	doi           = "10.1007/978-3-540-30557-6_19",
	isbn          = "3-540-24362-3",
	pages         = "253--267",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Type Class Directives}",
	volume        = 3350,
	year          = 2005,
}