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2. Amnesty International. Annual Reports 1976–2023. Last modified 15 January 2024 https://www.amnesty.org/en/annual-report-archive/.
3. Anckar, Carsten. 2004. Determinants of the Death Penalty: A Comparative Study of the World. London: Routledge.
4. Baeza Muños, Marianlea A.. 2016. Pena de Muerte y Fusilamientos Públicos en el Siglo XX: Caso Chacal de Nahueltoro. Facultad de Educación y Humanidades: Universidad del Bío-Bío.
5. Brettschneider, Corey. 2002. Dignity, Citizenship, and Capital Punishment: The Right of Life Reformulated. Studies in Law, Politics and Society 25: 119–132.