BALLESTER, Xaverio. San Pedro, como era calvo / Saint Peter, as He Was Bald. Boletín de Literatura Oral, [S. l.], v. 8, p. 159–164, 2018. Disponível em: https://revistaselectronicas.ujaen.es/index.php/blo/article/view/3621. Acesso em: 4 may. 2026.