| Title | Conceptual modelling of database applications using an extended ER model |
| Publication Type | Journal Article |
| Year of Publication | 1992 |
| Public | no |
| Authors | Engels, G., M. Gogolla, U. Hohenstein, K. Hülsmann, P. Löhr-Richter, G. Saake, and H. - D. Ehrich |
| Journal | Data & Knowledge Engineering, North-Holland |
| Volume | 9 |
| Issue | 2 |
| Pagination | 157-204 |
| Abstract | no |