For citations:

Chichagov V.P. Andrey Aleksandrovich Grigoryev (1883–1968) — prominent geomorphologist and organizer of geomorphology in the USSR in 1920–1930s. Geomorfologiya. 2019;(3):102-112. (In Russ.) https://doi.org/10.31857/S0435-428120193102-112