@inproceedings{SHARE-1966-Robinson,
	author        = "Charles E. Robinson",
	booktitle     = "{Third Proceedings of the SHARE Design Automation Project}",
	doi           = "10.1145/800267.810786",
	publisher     = "{ACM}",
	title         = "{A data structure for a computer aided design system}",
	year          = 1966,
}