Andreychev, A.V. and Lapshin, A.S. 2020. Density and distribution of the greater mole rat (Spalax microphthalmus) on the northern border of the area in a region of European Russia. Ecological Questions. 32, 2 (Dec. 2020), 71–80. DOI:https://doi.org/10.12775/EQ.2021.015.