April 23, 2018

Evolving Security Threats in West Africa: Interrogating ECOWAS’ Response Mechanism. In: F. Vrey & T. Mandrup, eds. The African Standby Force. Quo Vadis? Stellenbosch: Sun Press, pp. 157-169

June 1, 2017

Africa and Transnational Organized Crime: Financing Insecurity and Narco-Terrorism. In: T. Murithi, ed. Handbook of Africa’s International Relations. London: Routledge, pp. 272-281.

June 1, 2017

Regional Conflicts and Cross-Border Activities Fuelled by Criminal and Terrorist Networks in Africa. In: P. Aall & C. A. Crocker, eds. Minding the Gap: African Conflict Management in A Time of Change. Waterloo: CIGI Publications, pp. 119-132.

May 31, 2017

Ghana in 2013. In: A Decade of Ghana: Politics, Economy and Society 2004-2013. Leiden & Boston: Brill, pp. 136-148.

May 22, 2017

ECOWAS and the Second Liberian War. In: South African Yearbook of International Affairs, pp. 293-302. Johannesburg: SAIIA.