Averyanova, E. A. “Population Dynamics, Distribution and Biology Features of Dactylorhiza Urvilleana (Orchidaceae) in the Sochi Black Sea Region”. Проблемы ботаники Южной Сибири и Монголии, Vol. 18, no. 1, June 2019, pp. 80-85, doi:10.14258/pbssm.2019015.