लेखक: Thomas Kohler

Martin F. Price is Professor of Mountain Studies and Director of the Centre for Mountain Studies, Perth College, University of the Highlands and Islands, United Kingdom, where he holds the UNESCO Chair in Sustainable Mountain Development.Alton C. Byers is Director of Science and Exploration at The Mountain Institute (TMI).Donald A. Friend is Professor of Geography at Minnesota State University. He is the United States Representative to the International Geographical Union Commission on Mountain Response to Global Change and is founder of the Mountain Geography Specialty Group of the Association of American Geographers.Thomas Kohler is Associate Director in the Centre for Development and Environment and lecturer at the Department of Geography at the University of Bern, Switzerland. He is Managing Director of the International Mountain Society (IMS), which publishes the journal Mountain Research and Development.Larry W. Price is Professor Emeritus in the Department of Geography at Portland State University. His best-known book is Mountains and Man (1981).