| PROJECTS | | 1 | 2 | 3 | 4 | 5 | 6 | |
| Single Art Work (SAW) project, 1987 to present ( Texts about project, and list of participants ) | ||
 |
 |
 |
| SOT - Sources of Time - Zeitquellen, Kassel, May 11 to June 21, 2002 ( Text about project ) | ||
 |
 |
 |