@inproceedings{DAC-1968-BenningtonR,
	author        = "Bernard J. Bennington and C. M. I. Rattray",
	booktitle     = "{Proceedings of the Fifth Design Automation Workshop}",
	doi           = "10.1145/800167.805408",
	publisher     = "{ACM}",
	title         = "{A general examination of engineering design}",
	year          = 1968,
}