Affiliation: | 1. University of Montana, College of Forestry and Conservation, 32 Campus Dr., Missoula, MT 59812, USA;2. University of the Sunshine Coast, School of Business, Sippy Downs, Qld 4556, Australia;3. U.S. Forest Service, Rocky Mountain Research Station, 800 East Beckwith, Missoula, MT 59801, USA |