Vicente Martínez Calatrava (17 August 2009). "La Copa Príncipe de Asturias" [The Prince of Asturias Cup] (in Spanish). CIHEFE. Retrieved 14 August 2022.
Vicente Martínez Calatrava (17 August 2009). "La Copa Príncipe de Asturias" [The Prince of Asturias Cup] (in Spanish). CIHEFE. Retrieved 14 August 2022.