GUALLAR, J. Prensa digital en 2013-2014. Anuario ThinkEPI, [S. l.], v. 9, p. 153–160, 2015. DOI: 10.3145/thinkepi.2015.37. Disponível em: https://thinkepi.profesionaldelainformacion.com/index.php/ThinkEPI/article/view/thinkepi.2015.37. Acesso em: 26 nov. 2022.