The Intrinsic Value of Minimum Impact

Appleton J. (1975). The experience of landscape. London: John Wiley and Sons

Boulding K. (1956). The image. Ann Arbor: University of Michigan Press

Dewey J. (1939). Experience and education. New York: MacMillan

Dustin D. McAvoy L. Schultz J. (1982). Stewards of access, custodians of choice: A philosophical foundation for the park and recreation profession. Minneapolis: Burgess Publishing

Kehrer H. (1982). Environmental education and values: Developing an environmental ethic in students. Unpublished senior thesis, Hampshire College, Amherst, MA

Kohlberg L. (1975). The cognitive-development approach to moral education. Phi Delta Kappan, 56, 670–677

Leopold A. (1925). Wilderness as a form of land use. Journal of Land and Public Utility Economics. 1(4), 398–404

Leopold A. (1966). A Sand County almanac. New York: Balantine Books

Phipps M. (1988). Experiential leadership education. Journal of Experiential Education, 11(1), 22–28

Rolston H. (1988). Environmental ethics. Philadelphia: Temple University Press

Simpson S. (1985). Short-term wilderness experiences and environmental ethics. Journal of Experiential Education, 8(3), 25–28

Tuan Y. (1974). Topophilia. New York: Prentice Hall