1. Allen TFH, Starr TB (1982) Hierarchy: perspectives for ecological complexity. The University of Chicago Press, Chicago
2. Arno SF, Simmerman DG, Keane RE (1985) Forest succession on four habitat types in western Montana. General Technical Report INT-177. U.S. Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station, Ogden, UT, USA
3. Bailey RG, Jensen ME, Cleland DT, Bourgeron PS (1994) Design and use of ecological mapping units. In: Jensen ME, Bourgeron PS (eds) Ecosystem management: principles and applications. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, Portland, Oregon, pp 105–116
4. Baker WL (1989) Landscape ecology and nature reserve design in the boundary waters Canoe Area, Minnesota. Ecology 70:23–35
5. Bourgeron PS, Jensen ME (1994) An overview of ecological principles for ecosystem management. In: Jensen ME, Bourgeron PS (eds) Ecosystem management: principles and applications. U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, Portland, Oregon, pp 45–57