@inproceedings{DAC-1978-Baer,
	acmid         = "803059",
	author        = "Adrian Baer",
	booktitle     = "{Proceedings of the 15th Design Automation Conference}",
	pages         = "9--15",
	publisher     = "{ACM}",
	title         = "{Maintaining integrity in complex shape definitions}",
	year          = 1978,
}