“R. P. Pierre Charles, S. I. (3-VII-1883 - 11-II-1954)”. Ciencia y Fe 10, no. 37-38 (fevereiro 11, 2020): p. 89–50. Acessado maio 17, 2024. https://revistas.bibdigital.uccor.edu.ar/index.php/CF/article/view/4808.