Historicity of a central character in the piety of Luján. Manuel Costa de los Ríos, a bought slave donated to Our Lady of Luján (ca. 1604-1686). Teología, [S. l.], v. 58, n. 136, p. 179–203, 2021. DOI: 10.46553/teo.58.136.2021.p179-203. Disponível em: https://erevistas.uca.edu.ar/index.php/TEO/article/view/3838. Acesso em: 16 dec. 2025.