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Persson Ingmar (2010). „Hydrated metal ions in aqueous solution: How regular are their structures?”. Pure and Applied Chemistry. 82 (10): 1901—1917. ISSN0033-4545. doi:10.1351/PAC-CON-09-10-22.
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Audi Georges; Bersillon O.; Blachot J.; Wapstra A. H. (2003). „The NUBASE Evaluation of Nuclear and Decay Properties”. Nuclear Physics A. Atomic Mass Data Center. 729: 3—128. Bibcode:2003NuPhA.729....3A. doi:10.1016/j.nuclphysa.2003.11.001.
Lide, D. R., ур. (2005). „Magnetic susceptibility of the elements and inorganic compounds”. CRC Handbook of Chemistry and Physics(PDF) (86th изд.). Boca Raton (FL): CRC Press. ISBN0-8493-0486-5. Архивирано из оригинала 03. 03. 2011. г. Приступљено 14. 01. 2021.CS1 одржавање: Неподобан URL (веза)
Persson Ingmar (2010). „Hydrated metal ions in aqueous solution: How regular are their structures?”. Pure and Applied Chemistry. 82 (10): 1901—1917. ISSN0033-4545. doi:10.1351/PAC-CON-09-10-22.