PIAGGIO, Hugo; KIEFER-MARCHAND, Javier. Crónica del Claustro. Derecho PUCP, [S. l.], n. 9, p. 132–139, 1949. Disponível em: https://revistas.pucp.edu.pe/index.php/derechopucp/article/view/15102. Acesso em: 28 dic. 2025.