Lazarev Sergei Yu., Shnaider Svetlana V., Hujanazarov Muhiddin, Pavlenok Galina D., Kogai Sergei A., Pavlenok Konstantin K. «Middle paleolithic variability in the Pamiro-Tian-Shan region: new insights from Kulbulak (layer 12.1)» // Tomsk State University Journal of History 2017. №49 C.5-10
