The following publications are possibly variants of this publication:
- Engineering Information Modeling in DatabasesZongmin Ma. In Laura C. Rivero, Jorge Horacio Doorn, Viviana E. Ferraggine, editors, Encyclopedia of Database Technologies and Applications. pages 216-222, Idea Group, 2005.
- Engineering information modeling in databases: needs and constructionsZ. M. Ma. imds, 105(7):900-918, 2005. [doi]
- Imprecise and Uncertain Engineering Information Modeling in DatabasesZ. M. Ma, Wenjun Zhang, Weiyin Ma. ai 2001: 349-352 [doi]