@inproceedings{DAC-1989-HerrigelF,
	author        = "Alexander Herrigel and Wolfgang Fichtner",
	booktitle     = "{Proceedings of the 26th Design Automation Conference}",
	doi           = "10.1145/74382.74445",
	pages         = "376--381",
	publisher     = "{ACM Press}",
	title         = "{An Analytic Optimization Technique for Placement of Macro-Cells}",
	year          = 1989,
}