@inproceedings{DAC-1976-CiampiDN,
	author        = "Peter L. Ciampi and A. D. Donovan and J. D. Nash",
	booktitle     = "{Proceedings of the 13th Design Automation Conference}",
	doi           = "10.1145/800146.804826",
	pages         = "285--289",
	publisher     = "{ACM}",
	title         = "{Control and integration of a CAD data base}",
	year          = 1976,
}