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[ch10_bib01_001] 1. P.P. Chen. “The Entity-Relationship Model — Toward a Unified View of Data,” ACM Transactions on Database Systems, Vol 1, No. 1 (March 1976), pp. 9-36

[ch10_bib01_002] 2. M. Flavin. Fundamental Concepts of Information Modeling (New York, Yourdon Press, 1981).

[ch10_bib01_003] 3. M. Schrefl, A.M. Tjoa, and R.R. Wagner. “Comparision Criteria for Semantic Data Models,” Proceedings, IEEE Data Engineering Conference, Los Angeles, 1984.

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