Astruells, Andrés (13 April 2006). "¡Increíble Espanyol!" [Incredible Espanyol!]. Mundo Deportivo (in Spanish). Retrieved 6 March 2014.
hemeroteca-paginas.mundodeportivo.com
Muntané, Eduardo (21 June 1999). "Hito histórico del Numancia" [Historical achievement from Numancia] (PDF). Mundo Deportivo (in Spanish). Retrieved 6 March 2014.
Sans, Gabriel; Cánovas, M.C. (11 June 2004). "Llega Lotina y se va Luis" [Lotina arrives and Luis leaves] (PDF). Mundo Deportivo (in Spanish). Retrieved 6 March 2014.