References
- Acocks , J.P.H. 1975 . Veld Types of South Africa, , 2nd Edition , Mem. Bot. surv. Sth. Afr., 28 Pretoria : Govt. Printer .
- Hall , M. 1981 . Settlement Patterns in the Iron Age of Zululand: An ecological interpretation. , BAR International Series No. 119, Cambridge monographs in African Archaeology No. 5 Oxford : BAR .
- Hill , M.O. 1979 . Decorana — A Fortran program for detrended correspondence analysis and reciprocal averaging. , Ithaca, New York : Cornell University .
- Tainton , N.M. , Edwards , P.J. and Mentis , M.T. 1980 . A revised method for assessing veld condition. . Proc. Grassl. Soc. sth. Afr. , 15 : 37 – 42 .
- Whittaker , R.H. , Niering , W.A. and Crisp , M.D. 1979 . Structure, pattern and diversity of a malice community in New South Wales. . Vegetatio , 39 : 65 – 76 .