1. Vegetation description of the Doornhoek section of the Mountain Zebra National Park, South Africa;Bezuidenhout;Koedoe,2008
2. Bredenkamp, G.J., Brown, L.R., 1998. A vegetation assessment of open spaces in the Western Metropolitan Local Council Area. A report commissioned by the Western Metropolitan Local Council. Unpublished report.
3. Field and Laboratory Methods for General Ecology;Brower,1997
4. A plant ecological study and wildlife management plan of the Borakalalo Nature Reserve;Brown,1997
5. The phytosociology of the farm De Rust on the Mountain Zebra National Park, Eastern Cape;Brown;Koedoe,2000