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Conte, Christopher A. (1 April 2010). "Forest History in East Africa's Eastern Arc Mountains: Biological Science and the Uses of History". BioScience. 60 (4): 309–313. doi:10.1525/bio.2010.60.4.9. S2CID86199310.
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jstor.org
Henderson, W. O. (1943). "The War Economy of German East Africa, 1914-1917". The Economic History Review. 13 (1/2): 104–110. doi:10.2307/2590519. JSTOR2590519.
Pesek, Michael (2007). "The Boma and the Peripatetic Ruler: Mapping Colonial Rule in German East Africa, 1889-1903". Western Folklore. 66 (3/4): 233–257. JSTOR25474867. ProQuest212105373.
Wright, Marcia (1968). "Local Roots of Policy in German East Africa". The Journal of African History. 9 (4): 621–630. doi:10.1017/S0021853700009075. JSTOR180148.
Pesek, Michael (2007). "The Boma and the Peripatetic Ruler: Mapping Colonial Rule in German East Africa, 1889-1903". Western Folklore. 66 (3/4): 233–257. JSTOR25474867. ProQuest212105373.
Conte, Christopher A. (1 April 2010). "Forest History in East Africa's Eastern Arc Mountains: Biological Science and the Uses of History". BioScience. 60 (4): 309–313. doi:10.1525/bio.2010.60.4.9. S2CID86199310.