@inproceedings{FME-1997-AndersonT,
	author        = "Stuart Anderson and Konstantinos Tourlas",
	booktitle     = "{Proceedings of the Fourth International Symposium of Formal Methods Europe: Industrial Applications and Strengthened Foundations of Formal Methods}",
	doi           = "10.1007/3-540-63533-5_1",
	isbn          = "3-540-63533-5",
	pages         = "1--19",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Diagrams and Programming Languages for Programmable Controllers}",
	volume        = 1313,
	year          = 1997,
}