Duane Froese
Professor Earth and Atmospheric Sciences, University of Alberta
Email verificata su ualberta.ca
Citato da 14590
Anthony R. Fiorillo
New Mexico Museum of Natural History & Science
Email verificata su mail.smu.edu
Citato da 5196
John F Hoffecker
Institute of Arctic and Alpine Research, University of Colorado-Boulder
Email verificata su colorado.edu
Citato da 4893
Norman Alexander Easton
lecturer in anthropology and archaeology, Yukon University, Retired
Email verificata su yukonu.ca
Citato da 385