| Year | Position | Institution |
| 1994 | Friedrich Miescher Institut 4 | |
| 1995 | Friedrich Miescher Institut 4 | |
| 1997 | Friedrich Miescher Institut 4 |
| Year | Subject | Role |
| 1994 | Other Research Personnel | |
| 1995 | Other Research Personnel | |
| 1997 | Other Research Personnel |
| Year | Location |
| 1994 | switzerland |
| 1995 | switzerland |
| 1997 | switzerland |