Pyle, Charlotte. Establishment of Permanent Photo Points in Great Smoky Mountains National Park for the Monitoring of Red Spruce Crown Condition., 1988.

Schafale, Michael P., and Charlotte Pyle. "Land Use History of Three Spruce-Fir Forest Sites in Southern Appalachia." Journal of Forest History 32, no. 1 (1988): 4-21.

Pyle, Charlotte. Prediction of Forest Type and Productivity Index on Distributed Sites in Great Smoky Mountains National Park. Knoxville, TN: University of Tennessee, 1988.

Pyle, Charlotte. "The Type and Extent of Anthropogenic Vegetation Disturbance in the Great Smoky Mountains before National Park Service Acquisition." Castanea 53, no. 3 (1988): 183-196.

Peine, John Douglas, Charlotte Pyle, and Peter S. White. Environmental Monitoring and Baseline Data Management Strategies and the Focus of Future Research in Great Smoky Mountains National Park In Research/Resources Management Report. Atlanta, GA: U.S. Department of Interior, National Park Service, Southeast Region, 1985.

Pyle, Charlotte, and Michael P. Schafale. History of Disturbance in Spruce-fir Forests of the SARRMC Intensive Study Sites -- Mt. Rogers National Recreation Area, Black Mountains, and Great Smoky Mountains. Southern Appalachian Spruce-fir Ecosystem Assessment Program, 1985.

Pyle, Charlotte. Vegetation Disturbance History of Great Smoky Mountains National Park: An Analysis of Archival Maps and Records In Research/Resources Management Report. Gatlinburg, TN: U.S. Department of the Interior, National Park Service, 1985.

Pyle, Charlotte. Pre-Park Disturbance in the Spruce-Fir Forests of Great Smoky Mountains National Park In The Southern Appalachian Spruce-Fir Ecosystem: Its Biology and Threats. Gatlinburg, TN: Uplands Field Research Laboratory, 1984.