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Management Recommendations: Visitor Use at Backcountry Campsites. Gatlinburg, TN: U. S. Department of the Interior, National Park Service, Uplands Field Research Lab, 1978.
Monitoring Vegetation and Rare Plant Populations in US National Parks and Preserves." In The Biological Aspects of Rare Plant Conservation, edited by Hugh Synge, 265-278. New York: John Wiley & Sons Ltd. , 1981.
"Is the Panther Making a Comeback?" National Parks and Conservation 52, no. 7 (1978): 10-13.
"Patterns of European Wild Boar Rooting in the Western Great Smoky Mountains." Castanea 47, no. 3 (1982): 230-242.
"Possible Ecological Mechanisms for Loss of Vernal Herb Diversity in Logged Eastern Deciduous Forests." Ecological Applications 5, no. 4 (1995): 935-946.
"Preliminary Status of Rare Plants in Great Smoky Mountains National Park In Management Report. Gatlinburg, TN: Uplands Field Research Laboratory, 1979.
Preservation and Change - Dilemmas of Rare Plant Management in Preserve Systems." In 2nd Conference on Scientific Research in the National Parks, 229. National Park Service, Southeast Region, 1979.
"Rare Plant Management -- After Preservation What?" Rhodora 82, no. 829 (1980): 49-75.
"Rare Plant Status Report, 1978. Gatlinburg, TN: Uplands Field Research Laboratory, 1978.
The Rate of Woody Plant Invasion on Two Grassy Balds." Castanea 45, no. 2 (1980): 75-87.
"Resource Division in an Understory Herb Community: Responses to Temporal and Microtopographic Gradients." The American Naturalist 110, no. 974 (1976): 679-693 .
"The Response of Understory Herbs to Soil Depth Gradients in High and Low Diversity Communities." Bulletin of the Torrey Botanical Club 103, no. 4 (1976): 165-172.
"Rooting Impacts of the European Wild Boar on the Vegetation of Great Smoky Mountains National Park During a year of Mast Failure." In 2nd. Conference on Scientific Research in the National Parks, 276-293. San Francisco, California, 1979.
"Songs of the Sacred Harp." The Tennessee Conservationist 44, no. 6 (1978): 22-24.
"The Status of Botanical Information on National Parks in the Southeastern United States." Castanea 47, no. 2 (1982): 137-147.
"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.
The Structure and Diversity of Herbaceous Understory Communities in Temperate Deciduous Forest. Ithaca, NY: Cornell University, 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 IV. The Description of Individual Trails In Research/Resources Management Report. Gatlinburg, TN: Uplands Field Research Laboratory , 1977.
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 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.
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