@inproceedings{DAC-1969-Hartson,
	author        = "H. Rex Hartson",
	booktitle     = "{Proceedings of the Sixth Design Automation Conference}",
	doi           = "10.1145/800260.809021",
	pages         = "113--144",
	publisher     = "{ACM}",
	title         = "{Digital control simulation system}",
	year          = 1969,
}