1. Amstutz, M. R. (2013). International Ethics: Concepts, Theories, and Cases in Global Politics (4th ed.). Rowman & Littlefield.
2. Bellamy, A. J. (2022). The Three Pillars of the Responsibility to Protect. www.cries.org/wp-content/uploads/2015/09/006-bellamy.pdf. Accessed 28 Apr 2022.
3. Berkebile, R. E. (2018). New Generation Warfare and the Just War Tradition. InterAgency Journal, 9(3), 17–33.
4. Coady, C. A. J. (2002). The Ethics of Armed Humanitarian Intervention. Peaceworks No. 4. United States Institute of Peace.
5. Cohen, R., & Deng, F. M. (2016). Sovereignty as Responsibility: Building Block for R2P. In A. J. Bellamy & T. Dunne (Eds.), The Oxford Handbook of the Responsibility to Protect (pp. 74–93). Oxford University Press.