Okeke-Agulu, Chika. 2017. Obiora Udechukwu: Line, Image, Text. Skira.

Campt, Tina M. (2005) 2005. Other Germans: Black Germans and the Politics of Race, Gender, and Memory in the Third Reich (Social History, Popular Culture, And Politics In Germany). University of Michigan Press. External link to reference: Other Germans: Black Germans and the Politics of Race, Gender, and Memory in the Third Reich (Social History, Popular Culture, And Politics In Germany).