Krasnopeоrov Alexander A. 2017. “DETERMINATION OF THE EARLY DATE OF PYANOBOR MONUMENTS. PART 2: DISCOVERED ARMAMENT AND FEATURES OF THE FUNERAL RITE”. Arkheologiia Evraziiskikh Stepei (Archaeology of the Eurasian Steppes), no. 4 (December):165-95. https://evrazstep.ru/index.php/aes/article/view/202.