@inproceedings{VLDB-1985-Buchmann,
	author        = "Alejandro P. Buchmann and Concepción Pérez de Célis",
	booktitle     = "{Proceedings of the 11th International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1985/P105.PDF",
	pages         = "105--114",
	publisher     = "{Morgan Kaufmann}",
	title         = "{An Architecture and Data Model for CAD Databases}",
	year          = 1985,
}