@inproceedings{TAPSOFT-1995-Baumeister,
	author        = "Hubert Baumeister",
	booktitle     = "{Proceedings of the Sixth International Joint Conference on Theory and Practice of Software Development}",
	doi           = "10.1007/3-540-59293-8_233",
	isbn          = "3-540-59293-8",
	pages         = "756--771",
	publisher     = "{Springer}",
	title         = "{Relations as Abstract Datatypes: An Institution to Specify Relations between Algebras}",
	year          = 1995,
}