Ingmar Grenthe, Janusz Drożdżyński, Takeo Fujino, Edgar C. Buck, Thomas E. Albrecht-Schmitt, Stephen F. Wolf: Uranium. W: The Chemistry of the Actinide and Transactinide Elements. Lester R. Morss, Norman M. Edelstein, Jean Fuger (red.). T. 1. Dordrecht, Holandia: Springer, 2006, s. 253–698. DOI: 10.1007/1-4020-3598-5_5. ISBN 978-1-4020-3598-2.
Ingmar Grenthe, Janusz Drożdżyński, Takeo Fujino, Edgar C. Buck, Thomas E. Albrecht-Schmitt, Stephen F. Wolf: Uranium. W: The Chemistry of the Actinide and Transactinide Elements. Lester R. Morss, Norman M. Edelstein, Jean Fuger (red.). T. 1. Dordrecht, Holandia: Springer, 2006, s. 253–698. DOI: 10.1007/1-4020-3598-5_5. ISBN 978-1-4020-3598-2.