Sonja Vogel
Contributing Writer 4
 | konkret 12/2013 | Magazine |
 | konkret 05/2014 | Magazine |
 | konkret 07/2014 | Magazine |
 | konkret 09/2016 | Magazine |
Editor 1
 | Testcard #20 Access Denied | Paperback |
| konkret 12/2013 | Magazine |
| konkret 05/2014 | Magazine |
| konkret 07/2014 | Magazine |
| konkret 09/2016 | Magazine |
| Testcard #20 Access Denied | Paperback |