@inproceedings{DAC-1968-Silverberg,
	author        = "M. Silverberg",
	booktitle     = "{Proceedings of the Fifth Design Automation Workshop}",
	doi           = "10.1145/800167.805402",
	publisher     = "{ACM}",
	title         = "{CLIC — computer layout of integrated circuits}",
	year          = 1968,
}