https://web.archive.org/web/20160501174513/https://www.korg.de/artists/derek-von-krogh-arne-augustin-nena.html

Keine Beschreibung vorhanden.

Nine Circles - Interviews

https://web.archive.org/web/20131018001450/http://home.arcor.de/nine.circles/interviews.htm

This is the official homepage of the band 'Nine Circles'.