V. Carron, Université Grenoble I, 2000.

J. M. Fletcher, C. E. Lyon, and A. G. Wain, Journal of Inorganic & Nuclear Chemistry, vol.27, issue.8, pp.1841-51, 1965.

D. J. Pruett, Radiochimica Acta, vol.27, issue.2, pp.115-135, 1980.