Wear, D. N., & Greis, J. G. (2002). The Southern Forest Resource Assessment: Summary report. USDA Forest Service, Southern Research Station.

Wear, David N., and John G. Greis. The Southern Forest Resource Assessment: Summary Report. Asheville, NC: USDA Forest Service, Southern Research Station, 2002.

Wear, David N., and John G. Greis. The Southern Forest Resource Assessment: Summary Report. USDA Forest Service, Southern Research Station, 2002.