Engel, Marcin. “The Riddle of the ‘Sacred’ Stone from the Settlement at Konikowo (Rostek) Near Gołdap”. Archaeologia Lituana 5 (December 1, 2004): 78–89. Accessed November 16, 2025. https://www.zurnalai.vu.lt/archaeologia-lituana/article/view/30370.