1. Cotton, F.A., Wilkinson, G.: Advances Inorganic Chemistry, 3rd edn, p. 261. Interscience Publisher, New York (1972)
2. Online Wikipedia Document Aluminio, http://es.wikipedia.org/wiki/Aluminio . Accessed 26 Feb 2014
3. Nesse, A., Garbossa, G., Pérez, G., Vittori, D., Pregi, N.: Aluminio: culpable o inocente? Rev. Quím. Viva 2(1), 9–16 (2003)
4. Biedermann, G., Sillén, L.G.: Studies on the hydrolysis of metal ions, IV: liquid-junction potentials and constancy of activity factors in NaClO4–HClO4 ionic medium. Arkiv Kemi 5, 425–440 (1953)
5. Sillén, L.G.: Some recent results on hydrolytic equilibria. Pure Appl. Chem. 17, 55–78 (1968)