@inproceedings{DAC-1978-Fortin,
	acmid         = "803079",
	author        = "Gilles Fortin",
	booktitle     = "{Proceedings of the 15th Design Automation Conference}",
	pages         = "145--151",
	publisher     = "{ACM}",
	title         = "{BUBBLE: Relationship diagrams using iterative vector approximation}",
	year          = 1978,
}