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Aguilar Ruiz, José; Dorronsoro Fernández, Carlos; Fernández Ondoño, Emilia; Fernández García, Juan; García Fernández, Inés; Martín Peinado, Francisco; Ortiz Bernad, Irene; Simón Torres, Mariano (2000), El desastre ecológico de Aznalcóllar [The ecological disaster of Aznalcóllar] (in Spanish), University of Granada, archived from the original on 17 March 2011, retrieved 10 October 2010
Aguilar Ruiz, José; Dorronsoro Fernández, Carlos; Fernández Ondoño, Emilia; Fernández García, Juan; García Fernández, Inés; Martín Peinado, Francisco; Ortiz Bernad, Irene; Simón Torres, Mariano (2000), El desastre ecológico de Aznalcóllar [The ecological disaster of Aznalcóllar] (in Spanish), University of Granada, archived from the original on 17 March 2011, retrieved 10 October 2010