Zhilina, Natalia V. 2019. “VOLGA BOLGARIA / EAST; ANCIENT RUSSIA / BYZANTINE EMPIRE (COMPARATIVE CHARACTERISTICS OF JEWELRY COMPLEXES: COSTUME AND HEAD ADORNMENTS)”. Arkheologiia Evraziiskikh Stepei (Archaeology of the Eurasian Steppes), no. 1 (February):83-98. https://www.evrazstep.ru/index.php/aes/article/view/476.