Hierarchical entity-relationship diagrams: the model, method of creation and experimental evaluation.

Peretz Shoval Revital Danoch Mira Balaban Hierarchical entity-relationship diagrams: the model, method of creation and experimental evaluation. 217-228 2004 9 Requir. Eng. 4 http://dx.doi.org/10.1007/s00766-004-0201-9 db/journals/re/re9.html#ShovalDB04