Perera, S. (forthcoming) "Method in the Chaos: Non-Linearity, Ephemerality, and Refugee Identity" In: Nair, P. and Bloom, R.T. Migration Across Boundaries: Why Migration Research Needs and Interdisciplinary Approach. London, Ashgate.
Perera, S. (forthcoming, 2014) "Opportunities and Challenges for Political Engagement with Non-State Actors in Areas of Limited Statehood", Developmental Leadership Program State of the Art Paper Series. Birmingham, DLP
Perera, S. (2013) "Alternative Agency: Rwandan Refugee Warriors in Exclusionary States" Conflict, Security and Development Vol 13(5) pp. 569-588. DOI:10.1080/14678802.2013.849472
Perera, S. (2011) "Oil and Insurgency in the Niger Delta: Managing the Complex Politics of Petro-Violence" review article in International Affairs pp. 1552-1553
Perera, S. (2011) "The Curse of Berlin" review article Millennium Journal of International Relations
Perera, S. (2010) "Striking the Balance: Deterrence and Assurance in International Relations" review article in Journal of Intervention and Statebuilding 4(2) pp. 248-254