1. Flora of the Cape Peninsula;Adamson,1950
2. Nomination proposal for the Cape Floristic Region. Phase 1. Cape Peninsula Protected Environment to be listed as a World Heritage Site;Anon,1999
3. Anon, 2000. Structure plan for Mining. Unpublished report, Cape Metropolitan Council.
4. Anon, 2003. Biodiversity strategy. Unpublished report, City of Cape Town.
5. Anon, 2006. Western Cape socioeconomic profile. Unpublished report, City of Cape Town.