Ambrose, Jonathan P., and Susan Power Bratton. "Trends in Landscape Heterogeneity Along the Borders of Great Smoky Mountains National Park." Conservation Biology 4, no. 2 (1990): 135-143.

Bratton, Susan Power, Matthew G. Hickler, and James H. Graves. "Trail Erosion Patterns in Great Smoky Mountains National Park." Environmental Management 3, no. 5 (1979): 431-445.

Bratton, Susan Power, Matthew G. Hickler, and James H. Graves. 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.

Bratton, Susan Power, Matthew G. Hickler, and James H. Graves. 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.

Bratton, Susan Power, Matthew G. Hickler, and James H. Graves. 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.