Sánchez Herrero, Andrés. “The Unfair Penalty Clause and the Requirement of Disproportionate Punishment”. Revista Jurídica Austral 1, no. 2 (December 12, 2020): 773–807. Accessed September 8, 2026. https://ojs.austral.edu.ar/juridicaaustral/article/view/369.