1. Individual tree crown and stand development in Pinus taeda under different fertilization and irrigation regimes;Albaugh;For. Ecol. Manage.,2006
2. Baldasso, M., Kress, A., 2013. Serapium Forest Plantation, Ismailia, Egypt: Forest Management Plan 2013-2022. In. Forest Assessment, Management and Conservation Division, FAO Forestry Department, Rome, Italy, p. 97.
3. Outliers in statistical data;Barnett,1994
4. Regression Diagnostics Identifying Influential Data and Sources of Collinearity;Belsley,1980
5. Resource limitation in plants-an economic analogy;Bloom;Annu. Rev. Ecol. Syst.,1985