Chantladze, Iza, and Tamar Meladze. “The Forgotten Researcher Of Svaneti (Evdokia Kojhevnikova-Gugushvili)”. Yearbook of Kutaisi Ilia Chavchavadze Public Library , vol. 9, Oct. 2017, pp. 200-5, https://yearbook.openjournals.ge/index.php/kly/article/view/4781.