1. . " " 1,2,3.
2. .. " "
3. Marija Gimbutas "Perkunas/Perun the Thunder God of the Balts and the Slavs" The Journal of Indo-European Studies
4. Linda Ellis "Reinterpretations of the West Slavic Cult Site of Arkona" The Journal of Indo-European Studies
5. Kai Schirmer, archeologist; Humbold-Universitt, Germany.



.