M. R. Rodríguez-Martinez, M. Mauri de los Ríos, y D. Merino Arribas, «A penny for your words. Job insecurity as the chief problem affecting Spanish professional journalism: 2012 to 2018», Estud. mensaje periodís., vol. 27, n.º 1, pp. 409–424, ene. 2021, doi: https://doi.org/10.5209/esmp.68776