1. Anderson, R L and Belanger, R P. 1987. A crown rating method for assessing tree vigor of loblolly and shortleaf pines. Paper presented at: Biennial Southern Silvicultural Research Conference. Proceedings of the 4th Biennial Southern Silvicultural Research Conference. 1987, Atlanta, US.
2. Baker, J B and Langdon, O G. 1990.Silvics of North America: 1. Conifers, 497–512. Washington: USDA Forest Service. Loblolly pine (Pinus taeda L.)
3. Age-related Decline in Forest Ecosystem Growth: An Individual-Tree, Stand-Structure Hypothesis
4. Effect of burning and brush treatments on nutrient and soil physical properties in young longleaf pine stands