Shackleton, Sheona E, Shackleton, Charlie M, Netshiluvhi, T R, Geach, B S, Ballance, A, Fairbanks, D H K. SpringerLink; 2002. Use patterns and value of savanna resources in three rural villages in South Africa.

Thompson, M W, Vink, E R, Fairbanks, D H K, Ballance, A, Shackleton, Charlie M. Comparison of extent and transformation of South Africa’s woodland biome from two national databases. 2001.