Description:Thompson MW, 1991. South African National Land-Cover Database Project. Data Users Manual. Final Report (Phases 1,2, & 3). CSIR Project Report ENV/P/C 98136, February 1999
Thompson MW et al, 2001. Guideline Procedures for National Land-Cover Mapping and Change Monitoring. CSIR Client Project Report ENV/P/C 2001-006, March 2001