1. Adebajo A.A. (2010). The Curse of Berlin: Africa After the Cold War. Available at: https://www.ipinst.org/wp-content/uploads/2010/10/pdfs_transcript_ade_berlin2010.pdf.
2. Alan B. (2016). South Sudan: The Collapse of an Experiment Leaves an Ugly Ethnic and Political War in Its Wake. Available at: http://www.roguechiefs.com/2016/11/28/south-sudan-bloody-collapse-experiment-leaves-ugly-ethnic-political-war-wake/.
3. Amadu S. (2016). Interrogating the Concept and Ideal of African-Centred Solution to African Peace and Security Challenges. In: Okello S.A. & Gebremichael M. (eds). African-Centred Solutions Building Peace and Security in Africa. Institute for Peace and Security Studies, Addis Ababa University, pp. 21–46.
4. Bah A.S., Choge-Nyangoro E., Dersso S., Mofya B., & Murithi T. (2014). The African Peace and Security Architecture: A Handbook. Friedrich-Ebert-Stiftung (FES), Addis Ababa Office and the African Union (AU).
5. Blanchard L.P. (2016). Conflict in South Sudan and the Challenges Ahead. Congressional Research Service.