1. Agee JK (1990) Fire history of Douglas-fir forests in the Pacific Northwest. PNW - GTR - 295. 1990. USDA Forest Service
2. Agee JK (1993) Fire Ecology of Pacific Northwest Forests. Island Press, Washington, D.C., p 493
3. Allen GB (1995) Vegetation and climate history of southeast Vancouver Island. M.S., School of Earth and Ocean Sciences, University of Victoria, B.C, Victoria
4. Ames KM, Maschner HDG (1999) Peoples of the northwest coast: their archaeology and prehistory. Thames and Hudson, London, p 288
5. Aplet GH, Cole DN (2010) The trouble with naturalness: rethinking park and wilderness goals. In: Cole DN, Yung L (eds) Beyond Naturalness: Rethinking Park and Wilderness Stewardship in an Era of Rapid Change. Island Press, Washington, pp 12–30