“Gymnadenia conopsea (L.) R.Br. (Orchidacea) in the ‘Gorgany’ Nature Reserve: population monitoring studies and complex characteristics of the habitat” (2024) The Journal of V.N.Karazin Kharkiv National University. Series «Biology», 43, pp. 18–32. doi:10.26565/2075-5457-2024-43-2.