| 1999 | ||
|---|---|---|
| 2 | August-Wilhelm Scheer, Ursula Markus: Knowledge Management: Life Cycle and Implementation Techniques, BIS 1999 | |
| 1998 | ||
| 1 | August-Wilhelm Scheer, Claudia Kocian, Ursula Markus: From Data Modeling to Knowledge Modeling - Frameworks and Tools, BIS 1998 | |