1. Abbink, J. (2009a). The total Somali clan genealogy (2nd ed.). African Studies Centre.
2. Abbink, J. (2009b). The Islamic Courts Union: The ebb and flow of a Somali Islamist movement. In Movers and shakers (pp. 87–113). Brill.
3. Abdi, M. M. (1993). Anthropologie somalienne. Centre de Recherches d'Histoire Ancienne.
4. Abdirahman, A. A. (2013). Human rights issues in Somalia: A critical analysis, 1991–2012 (Doctoral dissertation). University of Nairobi.
5. Abdirahman, K. (2021). Contested commerce: Revenue and state-making in the Galkayo borderlands. Rift Valley Institute.