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elmundo.es
Olmedo, Ildefonso (21 September 2003). "Durmiendo con el asesino (presunto)" [Sleeping with the killer (presumed)]. El Mundo (in Spanish). Madrid, Spain. Retrieved 24 September 2017.
Peregil, Francisco (28 September 2003). "El mérito de pasar desapercibido" [The merit of remaining beneath suspicion]. El País (in Spanish). Madrid, Spain. Retrieved 22 September 2017.
Gómez, Luis (3 June 2013). "No hay perdón para Dolores Vázquez" [No mercy for Dolores Vázquez]. El País (in Spanish). Madrid, Spain. Retrieved 20 September 2017.