"Vida y obra de Abelardo Estorino" [Life and Work of Abelardo Estorino] (in Spanish). National Prize for Literature. Archived from the original on 1 January 2016. Retrieved 15 January 2019.
"Vida y obra de Abelardo Estorino" [Life and Work of Abelardo Estorino] (in Spanish). National Prize for Literature. Archived from the original on 1 January 2016. Retrieved 15 January 2019.