| |
| 1997 | ||
|---|---|---|
| 2 | P. Holm, J. Ljungberg: Combining Multiple Abstraction Mechanisms in Communication Modeling. HCI (1) 1997: 93-96 | |
| 1993 | ||
| 1 | P. Holm, Gunilla Bradley: Human Competence, Work Organisation and Knowledge Based System. HCI (1) 1993: 970-975 | |
| 1 | Gunilla Bradley | [1] |
| 2 | J. Ljungberg | [2] |