1. J. P. Ambrose, 1987 . Dynamics of ecological boundary phenomena along the borders of Great Smoky Mountains National Park . NPS-CPSU Technical Report 34, Institute of Ecology, University of Georgia, Athens, Georgia.
2. Pattern and Process in a Forested Ecosystem
3. D. E. Carpenter, 1982 . Impacts and influences on the Great Smoky Mountains National Park: an annotated bibliography with a discussion and review of selected findings, recommendations, and conclusions. U.S. Department of the Interior, National Park Service, Research/Resources Management Report SER-64.
4. Lots of Weeds: Insular Phytogeography of Vacant Urban Lots