@inproceedings{CAAP-1991-Baumeister,
	author        = "Hubert Baumeister",
	booktitle     = "{Proceedings of the Fourth International Joint Conference on Theory and Practice of Software Development, Volume 1: Colloquium on Trees in Algebra and Programming}",
	doi           = "10.1007/3-540-53982-4_7",
	isbn          = "3-540-53982-4",
	pages         = "103--120",
	publisher     = "{Springer}",
	title         = "{Unifying Initial and Loose Semantics of Parameterized Specifications in an Arbitrary Institution}",
	year          = 1991,
}