@inproceedings{VLDB-1977-Thomas,
	author        = "John C. Thomas",
	booktitle     = "{Proceedings of the Third International Conference on Very Large Data Bases}",
	cdrom         = "VLDB77/P169.PDF",
	pages         = "169--186",
	publisher     = "{IEEE Computer Society}",
	title         = "{Psychological Issues in Data Base Management}",
	year          = 1977,
}