1. Aggestam, K. and A. Bjorkdahl (2013). Introduction. Rethinking Peacebuilding: The Quest for Peace in the Middle East and the Western Balkans. K. Aggestam and A. Bjorkdahl. Abingdon, Routledge. 1–16.
2. Arbuckle, J. V. (2006). Military Forces in 21st Century Peace Operations: No Job for a Soldier? New York, Routledge.
3. Archibugi, D. (1995). From the United Nations to Cosmopolitan Democracy. Cosmopolitan Democracy: An Agenda for a New World Order. D. Archibugi and D. Held. Cambridge, Polity Press. 121–162.
4. Bellamy, A. J., Williams, P. D., Griffin, S. (2010). Understanding Peacekeeping. Cambridge, Polity.
5. Cousins, E. M., Kumar, C. (2001). Peacebuilding as Politics: Cultivating Peace in Fragile Societies. Boulder, Lynne Reinner.