1. Adar, Korwa G. “Conflict Resolution in a Turbulent Region: The Case of the Intergovernmental Authority on Development (IGAD) in Sudan.” African Journal of Conflict Resolution, Vol. 1, No. 2 (2000): 39–66.
2. African Development Bank (ADB). “Ethiopia Economic Outlook.” African Development Bank Group—Ethiopia Economic Outlook. https://www.afdb.org/en/countries/east-africa/ethiopia/ethiopia-economic-outlook.
3. African Development Bank. “Somalia: Bank Group Country Brief 2017–2020.” AfDB—East Africa Regional Center, September 2017. https://www.afdb.org/fileadmin/uploads/afdb/Documents/Project-and-Operations/Somalia-Country_Brief_2017-2020.pdf.
4. AU-AMISOM. “AMISOM Background.” The African Union Mission in Somalia (AMISOM), 2021 (Web). https://amisom-au.org/amisom-background/.
5. Back, Irit. From Sudan to South Sudan: IGAD and the Role of Regional Mediation in Africa. Boston: Brill, 2020