@inproceedings{ICFP-2003-HughesS,
	author        = "R. John M. Hughes and S. Doaitse Swierstra",
	booktitle     = "{Proceedings of the Eighth International Conference on Functional Programming}",
	doi           = "10.1145/944705.944727",
	editor        = "Colin Runciman and Olin Shivers",
	isbn          = "1-58113-756-7",
	pages         = "239--248",
	publisher     = "{ACM}",
	title         = "{Polish parsers, step by step}",
	year          = 2003,
}