@inproceedings{DAC-1972-SinkeyG,
	author        = "Lawrence O. Sinkey and Jeffrey Z. Gingerich",
	booktitle     = "{Proceedings of the Ninth Design Automation Workshop}",
	doi           = "10.1145/800153.804962",
	pages         = "305--316",
	publisher     = "{ACM}",
	title         = "{The Interactive Computer Graphics System for Machined Part Design and NC Tape Generation}",
	year          = 1972,
}