@inproceedings{VLDB-1983-ChanDFR,
	author        = "Arvola Chan and Umeshwar Dayal and Stephen Fox and Daniel R. Ries",
	booktitle     = "{Proceedings of the Ninth International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb.org/conf/1983/P354.PDF",
	isbn          = "0-934613-15-X",
	pages         = "354--363",
	publisher     = "{Morgan Kaufmann}",
	title         = "{Supporting a Semantic Data Model in a Distributed Database System}",
	year          = 1983,
}