B. V. Kondakov, S. Y. Korolyova, and O. S. Tumanova, “‘I know all the terrible truth only’: urban legends about industrial objects, catacombs and protracted constructions in Perm”, Folklore and Urban Anthropology, vol. 1, no. 1, pp. 251–271, Jan. 2018, Accessed: Nov. 07, 2026. [Online]. Available: https://folklore-city.owebs.ru/article/view/10083