@inproceedings{SIGMOD-1975-BandurskiJ,
	author        = "Ann Ellis Bandurski and David K. Jefferson",
	booktitle     = "{Proceedings of the Fifth ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD75/P193.PDF",
	doi           = "10.1145/500080.500107",
	pages         = "193--202",
	publisher     = "{ACM}",
	title         = "{Data Description for Computer-Aided Design}",
	year          = 1975,
}