Namibia: People and Society, CIA Factbook, United States; "about 50% of the population belong to the Ovambo tribe", total population: 2.4 million
doi.org
Harding, J. R. (1968). "Interpreting the 'White Lady' Rock-Painting of South West Africa: Some Considerations". The South African Archaeological Bulletin. 23 (90): 31–34. doi:10.2307/3887746. JSTOR3887746.
Loeb, Edwin M. (1955). "Kuanyama Ambo Magic". The Journal of American Folklore. 68 (269). American Folklore Society: 291–311. doi:10.2307/536908. JSTOR536908.
ethnologue.com
Ndonga, A language of Namibia; Oshiwambo, A language of Angola, Ethnologue
Harding, J. R. (1968). "Interpreting the 'White Lady' Rock-Painting of South West Africa: Some Considerations". The South African Archaeological Bulletin. 23 (90): 31–34. doi:10.2307/3887746. JSTOR3887746.
Loeb, Edwin M. (1955). "Kuanyama Ambo Magic". The Journal of American Folklore. 68 (269). American Folklore Society: 291–311. doi:10.2307/536908. JSTOR536908.