1. Auchmoody, L.R., 1972. Effects of fertilizer-nutrient interactions on red oak seedling growth. USDA For. Serv. Res. Paper, NE-239, 5 pp.
2. Response of young black cherry to thinning and fertilization;Auchmoody,1985
3. Effects of nitrogen fertilization on growth and ectomycorrhizal formation of Quercus alba, Quercus rubra, Quercus falcata, and Quercus falcata var. pagodifolia;Beckjord;Can. J. Bot.,1983
4. Conner, R.C., Hartsell, A.J., 2002. Forest area and conditions. In: Wear, D.N., Greis, J.G. (Eds.), Southern Forest Resource Assessment. USDA For. Serv. Gen. Tech. Rep. SRS-53, pp. 357–402.
5. Soil Systems in North Carolina;Daniels,1999