1. Augusteijn, J. 2003. Political Violence and Democracy: An Analysis of the Tensions Within Irish Republican Strategy, 1914–2002. Irish Political Studies 18 (1): 1–26.
2. Barritt, D.B., and C.F. Carter. 1962. The Northern Ireland Problem: A Study in Group Relations. Oxford: Oxford University Press.
3. Beckett, J.C. 1966. A Short History of Ireland. London: Hutchinson.
4. Budge, I., and C. O’Leary. 1973. Belfast: Approach to Crisis: A Study of Belfast Politics, 1613–1970. London: Macmillan.
5. Coakley, J. 2009. Implementing Consociation in Northern Ireland. In Consociational Theory: McGarry and O’Leary and the Northern Ireland Conflict, ed. R. Taylor. London: Routledge.