@inproceedings{DAC-1972-Merwin,
	author        = "Richard E. Merwin",
	booktitle     = "{Proceedings of the Ninth Design Automation Workshop}",
	doi           = "10.1145/800153.804921",
	pages         = "1--4",
	publisher     = "{ACM}",
	title         = "{Estimating software development schedules and costs}",
	year          = 1972,
}