Yurkina, Elizaveta, Roman Smol’yaninov, Alexey Kulichkov, Marianna Kul’kova, Andrey Zheludkov, Yevheniia Yanish, and Diana Shatrovaya. 2020. “The Dobroe 9 Site: A Stratified Early Neolithic Complex in the Upper Don River”. Acta Geographica Lodziensia 110 (December):33-48. https://doi.org/10.26485/AGL/2020/110/3.