Petri Salin
Author 1
 | Usva Joulunumero 2010 | e-Zine |
Contributing Writer 7
 | Usva 1/2005 | e-Zine |
 | Usva 3/2005 | e-Zine |
 | Usva International 2006 | e-Zine |
 | Usva 2/2007 | e-Zine |
 | Usva International 2007 | e-Zine |
 | Usva 4/2010 | e-Zine |
| Usva Joulunumero 2010 | e-Zine |
Guest Editor 2
 | Usva 4/2007 | e-Zine |
 | Usva 1/2010 | e-Zine |
Translated by 2
| Usva International 2006 | e-Zine |
| Usva International 2007 | e-Zine |