@inproceedings{DAC-1982-ArnoldO,
	author        = "Michael H. Arnold and John K. Ousterhout",
	booktitle     = "{Proceedings of the 19th Design Automation Conference}",
	doi           = "10.1145/800263.809255",
	pages         = "530--536",
	publisher     = "{ACM/IEEE}",
	title         = "{Lyra: A new approach to geometric layout rule checking}",
	year          = 1982,
}