@inproceedings{PPDP-2006-FernandezF,
	author        = "Maribel Fernández and Fabien Fleutot",
	booktitle     = "{Proceedings of the Eighth International Conference on Principles and Practice of Declarative Programming}",
	doi           = "10.1145/1140335.1140353",
	isbn          = "1-59593-388-3",
	pages         = "145--156",
	publisher     = "{ACM}",
	title         = "{A historic functional and object-oriented calculus}",
	year          = 2006,
}