• 

  AG Westsibirien, Carolin Grosse, Stephan Dudeck

  https://web.archive.org/web/20100522175725/http://www.projekte.kreckow.de/sibirien/

  AG Westsibirien

• 

  AG Westsibirien, Carolin Grosse, Stephan Dudeck

  http://wayback.archive.org/web/20101109050203/http://www.projekte.kreckow.de/sibirien/

  AG Westsibirien

---

---