1. Use patterns and visitor characteristics, attitudes and preferences in seven wilderness and other roadless areas in Montana, USA: Survey data from 1970
- Author(s):
- Lucas, Robert C.; Armatas, Christopher A.
2. Auyuittuq and Quttinirpaaq National Parks in the eastern Arctic Nunavut Region of Canada: 2003-2004 visitor experience study
- Author(s):
- Watson, Alan E.; Lachapelle, Paul R.; McCool, Stephen F.
3. Gates of the Arctic Kobuk River: 2001 sport hunter survey data
- Author(s):
- Christensen, Neal A.; Watson, Alan E.