Pro gradu: Tribalism in the colonial reporting
Kervinen, Mari
Tribes of the indirect rule
Tribalism in the colonial reporting from Kenya Colony and Protectorate in 1920-1940
Pro gradu
Historia, Yhteiskunta- ja aluetieteiden tiedekunta
2007, Joensuun yliopisto
http://joypub.joensuu.fi/publications/m ... en_tribes/