1. Green, D. R. (2001). GIS in school education: You don’t necessarily need a computer. In D. R. Green (Ed.), GIS: A sourcebook for schools (pp. 34–61). New York: Taylor & Francis.
2. School Realities. (2009). South Africa.info, the official gateway. Department of Education. Accessed October 2009,
http://www.southafrica.info
3. South African Department of Education. (2003). National curriculum statement grades 10–12 (general) geography. Pretoria: Government Printer.
4. South African Department of Education. (2006). The national policy framework for teacher education and development in South Africa. Pretoria: Government Printer.