Sarychev, D. V., J. Vila-Subiros, X. Garcia Acosta, and S. A. Kurolap. “Prediction of Rare Species Abundance and Distribution on the Basis of Landscape Features, Lipetsk Region Case”. Proceedings of Voronezh State University. Series: Geography. Geoecology, no. 1, Mar. 2020, pp. 5-13, doi:10.17308/geo.2020.1/2655.