Contributing Writer 3
 | Spex # 299 (No. 06/2006) | Magazine |
 | Spex # 300 (No. 07/2006) | Magazine |
 | Testcard #21 Überleben | Paperback |
Interview by/Interviewer 1
 | Spex # XXV (No. 01/2006) 25 Jahre Jubiläumsheft | Magazine |
Added by indy133
| Spex # 299 (No. 06/2006) | Magazine |
| Spex # 300 (No. 07/2006) | Magazine |
| Testcard #21 Überleben | Paperback |
| Spex # XXV (No. 01/2006) 25 Jahre Jubiläumsheft | Magazine |