Роман Алексеев, Vladimir V. Bruz, Sergei F. Vititnev, Nataliya S. Kozyakova. Specially protected natural areas forest ecosystems monitoring. SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021, Water Resources. Forest, Marine and Ocean Ecosystems, 2021, pp. 263-270. https://doi.org/10.5593/sgem2021v/3.2/s14.32