Pawlikowski, Maciej, Maciej Jaranowski, and Piotr Papiernik. “Study on Boulders of Megalith 3 at the Wietrzychowice Site (Central Poland)”. Acta Geographica Lodziensia 110 (December 24, 2020): 137–147. Accessed July 22, 2024. https://journals.ltn.lodz.pl/Acta-Geographica-Lodziensia/article/view/1110.