@inproceedings{ICFP-2002-LuthG,
	author        = "Christoph Lüth and Neil Ghani",
	booktitle     = "{Proceedings of the Seventh International Conference on Functional Programming}",
	doi           = "10.1145/581478.581492",
	editor        = "Mitchell Wand and Simon L. Peyton Jones",
	isbn          = "1-58113-487-8",
	pages         = "133--144",
	publisher     = "{ACM}",
	title         = "{Composing monads using coproducts}",
	year          = 2002,
}