1. America’s Longleaf Restoration Initiative, 2009. Range-wide conservation plan for longleaf pine. Regional working group for America’s Longleaf. March 2009. Available online at [Verified 15 June 2018].
2. American Society of Ichthyologists and Herpetologists (ASIH), 2004. Guidelines for use of live amphibians and reptiles in field and laboratory research. Second Edition. Available online at [Verified 21 September 2018].
3. Anderson, R.C., Fralish, J.S., Baskin, J.M. (Eds.), 1999. Savannas, Barrens, and Rock Outcrop Plant Communities of North America. Cambridge University Press, New York.
4. Anderson, M., Hayes, L., Keyser, P.D., Lituma, C.M., Sutter, R.D., Zollner, D., 2016. Shortleaf Pine Restoration Plan. Available online at [Verified 12 June 2018].
5. The effect of spatially variable overstory on the understory light environment of an open-canopied longleaf pine forest;Battaglia;Can. J. For. Res.,2002