"Huracán amarillo en Vigo" [Yellow hurricane in Vigo] (in Spanish). Diario AS. 8 January 2021. Retrieved 8 January 2021.
atlantico.net
"Alfon mantiene ficha del filial" [Alfon remains with a registration in the reserve team] (in Spanish). Atlántico. 22 July 2021. Retrieved 31 July 2021.