• J. S. Malan - Peoples of Namibia
• Hermann T?njes - Owamboland
• Helmut Angula - 2000 Days of Haimbodi ya Haufiku
• New Namibian School Atlas - Gamsberg Macmillan
• Namibia the Beautiful Land - Struik (tourist guide)
• Namibia Africa's Gem (tourist brochure)
• Oshanas - Namibia DRFN and SIDA 1992
• Alan Marsh - Trees: Threatened Lifeline of Northern Namibia - The People's Perspective