May 22, 2017

Introduction. In: B. De Carvalho, T. Jaye, Y. Kasumba & W. Okumu, eds. Peacekeeping in Africa: The Evolving Roles of the African Union and Regional Mechanisms. Oslo: Norwegian Institute of International Affairs., pp. 11-20 (with Okumu, W.).

May 22, 2017

The African Union Peace and Security Architecture: Building a Viable Continental Conflict Prevention and Peacekeeping System. In: Europa Publications, ed. Africa South of the Sahara 2010. London and New York: Routledge, pp. 38-43.

May 22, 2017

The African Union and Civil Society Organizations: Defining an Emerging Relationship?. In: W. Feichtinger, U. Werther-Pietsch & G. Barnet, eds. Coordinated, Complementary and Coherent Action in Fragile Situations–The Vienna 3 C Conference. Vienna: Austrian Defence Academy.

May 22, 2017

EU-AU Missions in Africa: Lessons Learned and Future Scenarios. In: N. Pirozzi, ed. Ensuring Peace and Security in Africa: Implementing the New Africa-EU Partnership and Developing Cooperation. Rome: Ministry of Foreign Affairs.

May 22, 2017

Violent Non-State Actors. In: K. Mulaj, ed. Sierra Leone: Understanding the Character and Politics of the Revolutionary United Front. London: Hurst & Columbia University Press.