MySpace (official) - www.myspace.com/altarswe
MySpace (Jimmy Lundmark) - www.myspace.com/Jimmmy666
MySpace (Perra Karlsson) - www.myspace.com/perra_metaldrummer
MySpace (fansite) - www.myspace.com/altarswedishdeathmetal
MySpace (SERPENT - Perra Karlsson's band) - www.myspace.com/serpentdoom
MySpace (NOMINON - Perra Karlsson's band) - www.myspace.com/nominon
MySpace (IN AETERNUM - Perra Karlsson's band) - www.myspace.com/foreverblasphemy
NOMINON (Perra Karlsson's band) - www.nominon.com
FALLEN ANGEL (Johan Bülow's bands) - http://hem.passagen.se/fallenangel-thrash/


Interviews:
Carnage #12 (english / german)

Reviews (print):
Voices From The Darkside #3 (D; english; 1993)