1. The development of an ethnomedical forest reserve in Belize: its role in the preservation of biological and cultural diversity;Balick;Conservation Biology,1994
2. Cunningham, A.B. 1988. An investigation of the herbal medicine trade in Natal/KwaZulu. Investigational Report No. 29, Institute of Natural Resources, University of Natal, Pietermaritzburg, South Africa.
3. Traditional veterinary medicine in the Alice district of the Eastern Cape Province, South Africa;Dold;South African Journal of Science,2001
4. Which extractant should be used for the screening and isolation of antimicrobial components from plants?;Eloff;Journal of Ethnopharmacology,1998
5. A sensitive and quick method to determine the minimum inhibitory concentration of plant extracts for bacteria;Eloff;Planta Medica,1998