Vsevolod Olovyanishnikov
Alexander Pystin
Institute of Biology of Komi Scientific Centre
Denis Kalinin
Peter the Great St. Petersburg Polytechnic University
Sergei Kostychenko
Alezander Larionov
Ingela Bendt
V. A. Andreichev
Institute of Biology of Komi Scientific Centre
Henning Lorenz
Uppsala University
R. Eriksson
David W. Roberts
Montana State University
Institute of Biology of Komi Scientific Centre
Institute of Geology, Komi Science Centre
Russian Academy of Sciences
Uppsala University
Peter the Great St. Petersburg Polytechnic University
ETH Zurich
Geological Institute
Geological Survey of Denmark and Greenland
Montana State University
Swiss Federal Institute for Forest, Snow and Landscape Research