@inproceedings{DAC-1979-PreasC,
	acmid         = "811755",
	author        = "Bryan Preas and William M. van Cleemput",
	booktitle     = "{Proceedings of the 16th Design Automation Conference}",
	pages         = "474--480",
	publisher     = "{ACM}",
	title         = "{Placement algorithms for arbitrarily shaped blocks}",
	year          = 1979,
}