Martínez de Vega, Cristina. “Francisco Martínez Gascón, Kautela. A Photojournalist During the Spanish Civil War in Heraldo de Aragón”. Revista General de Información Y Documentación, vol. 26, no. 2, Dec. 2016, pp. 673-96, https://doi.org/10.5209/RGID.54720.