1. Houston, C.S. and Cummings, S.L. Proceedings: Mountain Medicine Symposium, Yosemite. 1975, Yosemite Institute, 1976.
2. Mountain Medicine and Physiology: Proceedings of a Symposium for Mountaineers, Expedition Doctors, and Physiologists, sponsored by the Alpine Club,1975
3. Wilderness Medicine Letter: The official newsletter of the Wilderness Medical Society. Volumes 1 through 6.
4. Wilderness Medicine Letter: The official newsletter of the Wilderness Medical Society. Volumes 7 through 11.
5. Minutes, meetings of the WMS Board of Directors, from 1984.