@inproceedings{VLDB-1981-Brodie,
	author        = "Michael L. Brodie",
	booktitle     = "{Proceedings of the Seventh International Conference on Very Large Data Bases}",
	cdrom         = "VLDB81/P032.PDF",
	pages         = "32--42",
	publisher     = "{IEEE Computer Society}",
	title         = "{On Modelling Behavioural Semantics of Databases}",
	year          = 1981,
}