BONILLA, J. I. A nuestros lectores. Signo y Pensamiento, [S. l.], v. 22, n. 42, p. 5–7, 2003. Disponível em: https://ojspuj.repositoriodigital.com/index.php/signoypensamiento/article/view/5193. Acesso em: 24 may. 2025.