1. Macpherson country: genealogical identities, spatial histories and the Scottish diasporic clanscape;Basu;Cultural Geographies,2005
2. From Chiefs to Landlords;Dodgshon,1998
3. Les formes élémentaires de la vie religieuse;Durkheim,1912
4. African Political Systems,1940
5. System, Structure and Contradiction in the Evolution of ‘Asiatic’ Social Formations;Friedman,1979