@inproceedings{DAC-1981-HaferP,
	acmid         = "802402",
	author        = "Louis J. Hafer and Alice C. Parker",
	booktitle     = "{Proceedings of the 18th Design Automation Conference}",
	pages         = "846--853",
	publisher     = "{ACM/IEEE}",
	title         = "{A formal method for the specification, analysis, and design of register-transfer level digital logic}",
	year          = 1981,
}