Cenci, Márcio Paulo. “African Slavery and Salvation in the De Instauranda Aethiopum Salute of Alonso De Sandoval S. J. (1577-1652)”. Patristica et Mediævalia 360 (December 4, 2015): 75-89. Accessed July 19, 2025. http://revistascientificas.filo.uba.ar/index.php/petm/article/view/7753.