Andreas Heuer. Principles of complex object models. In Relational Databases and their Extensions. pages 247-253, 1988.
@inproceedings{Heuer88a, title = {Principles of complex object models}, author = {Andreas Heuer}, year = {1988}, tags = {meta-model, principles, object-role modeling, Meta-Environment, meta-objects}, researchr = {https://researchr.org/publication/Heuer88a}, cites = {0}, citedby = {0}, pages = {247-253}, booktitle = {Relational Databases and their Extensions}, }