FRANGANILLO, Jorge. El aparente declive del correo electrónico. Anuario ThinkEPI, [S. l.], v. 6, p. 250–253, 2012. Disponível em: https://thinkepi.scimagoepi.com/index.php/ThinkEPI/article/view/30429. Acesso em: 3 abr. 2025.