Dolbunova, Ekaterina, Jacek Szmańda, Piotr Kittel, Marianna Kulkova, Alexander Aleksandrovskiy, Katarzyna Cywa, i Andrey Mazurkevich. 2020. „Rakushechny Yar Site: Lacustrine and Fluvial Deposits, Buried Soils and Shell Platforms from 6th Mill. BC”. Acta Geographica Lodziensia 110 (grudzień):61-80. https://doi.org/10.26485/AGL/2020/110/5.