Osipowicz, Grzegorz, Piotr Chachlikowski, Justyna Orłowska, Zsolt Kasztovszky, Rafał Siuda, and Piotr Weckwerth. “Late Palaeolithic and Mesolithic Treatment and Use of Non-Flint Stone Raw Materials: Material Collection From Site 17 at Nowogród, Golub-Dobrzyń District, Poland”. Archaeologia Polona 56 (January 1, 2018): 103–125. Accessed December 6, 2024. https://journals.iaepan.pl/apolona/article/view/APa56.2018.008.