Szymanek, M., W. Tanaś, A. Pugachevsky, A. Sazonov, S. Kostyukevich, M. Kudin, A. Puchilo, O. Semyonov, and V. Shukanov. “Assessment of the Pine Forests Condition Using Forest Factors, Physiological Characteristics and Remote Detection Data”. Agricultural Engineering , Vol. 25, May 2021, pp. 29-49, doi:10.2478/agriceng-2021-0003.