Trifonova, T. A., N. V. Mishchenko, and P. S. Shutov. “Assessment of Organic Matter Temporal Dynamics in the Klyazma Basin Using Remote Sensing and Qgis trends.Earth”. Nexo Scientific Journal, vol. 34, no. 02, June 2021, pp. 973-92, doi:10.5377/nexo.v34i02.11624.