@inproceedings{DAC-1967-Strongd,
	author        = "R. Meeks Strong and Henry G. deZwart",
	booktitle     = "{Proceedings of the Fourth Design Automation Conference}",
	doi           = "10.1145/800270.810874",
	publisher     = "{ACM}",
	title         = "{Automated diagram drafting}",
	year          = 1967,
}