| |
| 1994 | ||
|---|---|---|
| 3 | Linda Campbell, Terry A. Halpin: Abstraction techniques for Conceptual Schema. Australasian Database Conference 1994: 374-388 | |
| 2 | Linda Campbell: Adding a New Dimension to Flat Conceptual Modeling. ORM 1994: 294-309 | |
| 1992 | ||
| 1 | Linda Campbell, Peter N. Creasy: A Conceptual Graphs Approach to Information Systems Design. Workshop on Conceptual Graphs 1992: 46-55 | |
| 1 | Peter N. Creasy | [1] |
| 2 | Terry A. Halpin | [3] |