@inproceedings{PPDP-2006-RooverBD,
	author        = "Coen De Roover and Johan Brichau and Theo D'Hondt",
	booktitle     = "{Proceedings of the Eighth International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1140335.1140339",
	isbn          = "1-59593-388-3",
	pages         = "15--26",
	publisher     = "{ACM}",
	title         = "{Combining fuzzy logic and behavioral similarity for non-strict program validation}",
	year          = 2006,
}