@inproceedings{DAC-1967-Alaimo,
	author        = "C. Alaimo",
	booktitle     = "{Proceedings of the Fourth Design Automation Conference}",
	doi           = "10.1145/800270.810859",
	publisher     = "{ACM}",
	title         = "{A graphics aided drafting system (GRAD)}",
	year          = 1967,
}