@inproceedings{VLDB-1978-Clemons,
	author        = "Eric K. Clemons",
	booktitle     = "{Proceedings of the Fourth International Conference on Very Large Data Bases}",
	cdrom         = "VLDB78/P130.PDF",
	pages         = "130",
	publisher     = "{IEEE Computer Society}",
	title         = "{The External Schema and CODASYL}",
	year          = 1978,
}