12.
Curtis, B., and C. Mannheimer. (2005) "Tree Atlas of Namibia." Tree Atlas of Namibia Official Web Page. National Botanical Research Institute. Web. 14 Apr. 2015.
13.
Curtis, B.A. Mannhemier, C.A. (2005) Tree Atlas of Namibia. Windhoek: The National
Botanical Research Institute. 672p.
14.
da Fonseca, G.AB. (2013) “SPAN’s success spreads beyond Namibia”. Conservation and
the Environment in Namibia. Vol. 1:7.
15.
“Damara." (2013) Namibia Tourism. Namibia Tourism Board. Web. 14 Apr. 2015.
16.
Encyclopedia of the Nations. (2009) Namibia - Climate. Advageg, Inc.
17.
Gewald, J-B. (1999) Herero Heroes: A Socio-political History of the Herero of Namibia,
1890-1923. Oxford: James Currey.
18.
Green, R.H., Kiljunen, K. Kiljunen, M-L. (1981) Namibia, the Last Colony. Burnt Mill,
Harlow, Essex: Longman.
19.
Greene, R.A. (1932) "Composition of the Pulp and Seeds of Adansonia
Digitata." Botanical Gazette 94.1: 215-20. JSTOR. Web. 14 Apr. 2015.
20.
Guenther, M.G. (2005) Kalahari and Namib Bushmen in German South West Africa:
Ethnographic Reports by Colonial Soldiers and Settlers. Köln: Rüdiger Köppe.
21.
Herunga, U. (2013) “Message from the minister: One of the best in the world”.
Conservation and the Environment in Namibia. Vol. 1: 4-5.
22.
Irish, J. (2015) "Namibia Biodiversity Database." Namibian Biodiversity Database. Web.
14 Apr. 2015.