@inproceedings{DAC-1972-BernholtzF,
	author        = "Allen Bernholtz and Steve Fosburg",
	booktitle     = "{Proceedings of the Ninth Design Automation Workshop}",
	doi           = "10.1145/800153.804944",
	pages         = "181--189",
	publisher     = "{ACM}",
	title         = "{Spatial allocation in design and planning}",
	year          = 1972,
}