@inproceedings{DAC-1971-LemkeCEW,
	author        = "Heinz U. Lemke and Chris J. Cheney and M. Etherton and Neil E. Wiseman",
	booktitle     = "{Proceedings of the Eighth Design Automation Workshop}",
	doi           = "10.1145/800158.805086",
	pages         = "298",
	publisher     = "{ACM}",
	title         = "{Rainbow: An integrated CAD system}",
	year          = 1971,
}