Guelke, Adrian, et 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 (septembre 9, 1990). Consulté le août 17, 2024. https://journals.lib.unb.ca/index.php/JCS/article/view/14918.