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2. Akande D. and Liefländer T., ‘Clarifying Necessity, Imminence, and Proportionality in the Law of Self-Defence’ (2013) 107 (3) American Journal of International Law 563.
3. Applbaum A. I., ‘Forcing a People to be Free’ in Lukas Meyer (ed), Legitimacy, Justice and Public International Law (Cambridge University Press, 2009).
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