1. Earth Cryosphere Institute, Tyumen Scientific Centre, Siberian Branch of the Russian Academy of Sciences; University of Tyumen
2. Lomonosov Moscow State University
3. University of Tyumen; Alfred Wegener Institute on polar and marine research, Potsdam Unit; University of Potsdam
4. Earth Cryosphere Institute, Tyumen Scientific Centre, Siberian Branch of the Russian Academy of Sciences; University of Tyumen; Lomonosov Moscow State University