Chris W. Wilpert
Contributing Writer 3
| Title | Format | |
|---|---|---|
 | Testcard #17 Sex | Paperback |
 | Testcard #24 Bug Report. Digital war besser | Paperback |
 | Testcard #25 Kritik | Paperback |
Editor 2
| Title | Format | |
|---|---|---|
 | Testcard #23 Transzendenz - Ausweg, Fluchtweg, Holzweg? | Paperback |
| Testcard #24 Bug Report. Digital war besser | Paperback |