Singer, Francis J., Susan Power Bratton, and Clifford J. Martinka. "Black Bear/Human Conflicts in the Great Smoky Mountains National Park." In Bears -- Their Biology and Management:  Fifth International Conference on Bear Research and Management, 137-139. West Glacier, MT: International Association for Bear Research and Management, 1980.

Pelton, Michael R., Larry Eugene Beeman, and Daniel C. Eagar. Den Selection of Black Bears in the Great Smoky Mountains National Park In Fourth International Conference on Bera Research and Management, Edited by Clifford J. Martinka and Katherine L. McArthur. Kalispell, MT: The Bear Biology Association, 1980.

Beeman, Larry Eugene, Michael R. Pelton, and Clifford J. Martinka. "Seasonal Foods and Feeding Ecology of Black Bears in the Smoky Mountains." In Bears -- Their Biology and Management: Fifth International Conference on Bear Research and Management, 141-147. West Glacier, MT: International Association for Bear Research and Management, 1980.