"Deals and Dealings: Inconclusive Peace and Treacherous Trade along the South Sudan-Uganda Border" (with Kristof Titeca). Africa Spectrum, Volume 47, Issue 2-3, 2012. here
"They forget what they came for": Uganda's army in Sudan. Journal of Eastern African Studies, Volume 6, Issue 1, 2012. here
"Is the referendum really important?" Royal African Society. London: 2011. here
"Unabhängig, doch kein Staat? Konflikte innerhalb des Südsudan verhindern den Aufbau staatlicher Institutionen." Welt-Sichten: Dezember 2010. here
Southern Sudan at odds with itself: Dynamics of conflict and predicaments of peace (with Tim Allen et al). here
London: LSE/ Pact Sudan/ DfID, 2010.
"After Operation Lightning
Thunder: Protecting communities and building peace" (with Kennedy Tumutegyereize). here
London: Conciliation Resources, 2009.
"Perilous border: Sudanese
communities affected by conflict on the Sudan/ Uganda border" here
London: Conciliation Resources, November 2008.
Legacies: Insecurity in Sudan's Central and Eastern Equatoria
(Working Paper 13). here
Human Security Baseline Assessment. Geneva: The Small Arms Survey, 2008.
and incentives for peacemaking in northern Uganda." here
Accord: Powers of persuasion: incentives, sanctions and conditionality in peacemaking 19 (2008).
The Lord's Resistance Army
in Sudan: A History and Overview (Working Paper 8).
Human Security Baseline Assessment. Geneva: The Small Arms Survey, 2007. here
"The Sudan Wars." In The New Encyclopaedia of Africa.
Edited by John Middleton and Joseph C. Miller. Washington, D.C.: Charles Scribners' Sons, 2007.
"Darfur: The Long Road to Disaster (Book Review)." International Affairs 83, no. 4 (2007): 821 - 22.