Navarro, Cristina (31 January 2014). "Joan Román, cedido al Villarreal" [Joan Román, loaned to Villarreal]. Marca (in Spanish). Retrieved 7 April 2016.
"Joan Román probará fortuna en Grecia" [Joan Román will try his luck in Greece] (in Spanish). Migrantes del Balón. 10 July 2019. Retrieved 17 November 2019.