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The Status of Botanical Information on National Parks in the Southeastern United States." Castanea 47, no. 2 (1982): 137-147.
"Trail Erosion Patterns in Great Smoky Mountains National Park." Environmental Management 3, no. 5 (1979): 431-445.
"Trends in Landscape Heterogeneity Along the Borders of Great Smoky Mountains National Park." Conservation Biology 4, no. 2 (1990): 135-143.
"The Vegetation of Grassy Balds and Other High Elevation Disturbed Areas in the Great Smoky Mountains National Park." Bulletin of the Torrey Botanical Club 206, no. 4 (1979): 264-275.
"Visitor Impact on Backcountry Campsites in the Great Smoky Mountains." Environmental Management 2, no. 5 (1978): 431-442.
"Winter Rooting Activity of the European Wild Boar in the Great Smoky Mountains National Park." Castanea 41, no. 3 (1976): 256-264.
"Exotics in the Parks." National Parks 57, no. 1-2 (1983): 25-29.
"Is the Panther Making a Comeback?" National Parks and Conservation 52, no. 7 (1978): 10-13.
"Black Bear Management in Great Smoky Mountains National Park In Research/Resources Management Report. Great Smoky Mountains National Park, Gatlinburg, Tennessee: Uplands Field Reserach Laboratory, 1977.
A Comparison of Surface Impact By Hiking and Horseback Riding on Four Trail Surfaces in Great Smoky Mountains National Park In Management Report. Gatlinburg, TN: U.S. Department of the Interior, National Park Service , 1978.
Ease of Visitor Access and the Population Structure of Two Woodland Orchid Species in Great Smoky Mountains National Park: An Investigation of Possible Effects of Plant Poaching. Athens, GA: US National Park Service Cooperative Unit, University of Georgia, 1982.
Great Smoky Mountains National Park as a Biosphere Reserve: A Research/Monitoring Perspective In Research/Resources Management Report. Atlanta, GA: U.S. Department of the Interior, National Park Service, 1977.
Great Smoky Mountains National Park: Disturbance and Visitation on Mount Le Conte. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1977.
Instructions for Plant Species Record Sheets. Gatlinburg, TN: Uplands Field Research Laboratory , 1970.
An Integrated Ecological Approach to the Management of European Wild Boar (sus scrofa) in Great Smoky Mountains National Park In Research/resources Management Report; no. 3. Gatlinburg, Tenn. : Uplands Field Research Laboratory, Great Smoky Mountains National Park , 1974.
Management Recommendations: Visitor Use at Backcountry Campsites. Gatlinburg, TN: U. S. Department of the Interior, National Park Service, Uplands Field Research Lab, 1978.
Preliminary Status of Rare Plants in Great Smoky Mountains National Park In Management Report. Gatlinburg, TN: Uplands Field Research Laboratory, 1979.
Rare Plant Status Report, 1978. Gatlinburg, TN: Uplands Field Research Laboratory, 1978.
The Status of Five Exotic Woody Plants in the Tennessee District, Great Smoky Mountains National Park In Research/resources Management Report; no. 2. Gatlinburg, Tenn.: Field Research Laboratory, Great Smoky Mountains National Park, 1975.
A Survey of Ecological Inventory, Monitoring and Research in U.S. National Park Service Biosphere Reserves In Research/Resources Management Report. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1981.
Trail and Campsite Erosion Survey for Great Smoky Mountains National Park: Part II. Patterns of Overnight Backcountry Use and the Condition of Campsites In Research/Resources Management Report. Gatlinburg, TN: Uplands Field Research Laboratory , 1977.
Trail and Campsite Erosion Survey for Great Smoky Mountains National Park Part VI: The Description of Individual Trails In Research/resources Management Report; no. 16. Gatlinburg, Tenn.: Uplands Field Research Laboratory, Great Smoky Mountains National Park , 1977.
Trail and Campsite Erosion Survey for Great Smoky Mountains National Park: Part IV. The Description of Individual Trails In Research/Resources Management Report. Gatlinburg, TN: Uplands Field Research Laboratory , 1977.
Work Plan: Animal Grazing, Animal Impact Studies In Subprojects of Vegetation Survey 1978. Gatlinburg, TN: Uplands Field Research Laboratory , 1978.
Work Plan: Historical Impacts and Plant Succession: A Study to Parallel the Vegetation Survey In Subprojects of Vegetation Survey 1978. Gatlinburg, TN: Uplands Field Research Laboratory , 1978.