Mena, Adolfo (13 December 2021). "A Abascal le sale cruz en Grecia" [Time up for Abascal in Greece] (in Spanish). Entrenadores de Fútbol. Retrieved 25 June 2022.
"Il Chiasso silura Guillermo Abascal" [Chiasso sack Guillermo Abascal] (in Italian). Radiotelevisione svizzera. 4 April 2018. Retrieved 25 October 2018.