Guelke, Adrian, and Frank Wright. “The Option of a ‘British Withdrawal’ from Northern Ireland: An Exploration of Its Meaning, Influence, and Feasibility”. Journal of Conflict Studies 10, no. 4 (September 9, 1990). Accessed January 8, 2025. https://journals.lib.unb.ca/index.php/JCS/article/view/14918.