CarrollL. (1916). Alice's adventures in Wonderland. Chicago, IL: Rand McNally
2.
EwertA. (1989). Outdoor adventure pursuits: Foundations, models, and theories. Columbus, OH: Publishing Horizons, Inc.
3.
MacArthurR. (1987). Habits of the heart. Journal of Experiential Education. 10(1), 5–11
4.
ParchemA. L. (1975). Notes on the evaluation of outdoor experience programs. A paper presented at the National Conference on Outdoor and Experiential Education, Mankato, MN
5.
WurdingerS. (1990). Are we off balance?Journal of Experiential Education. 13(1), 44–46
