@article{VLDB-J-1975-Chen76,
	author        = "Peter P. Chen",
	cdrom         = "TODS1/P009.PDF",
	doi           = "10.1145/320434.320440",
	journal       = "{ACM Transactions on Database Systems}",
	number        = 1,
	pages         = "9--36",
	title         = "{The Entity-Relationship Model — Toward a Unified View of Data}",
	volume        = 1,
	year          = 1976,
}