1. A study of radionuclides in vegetation on abandoned uranium tailings
2. D. Brown and A. G.Maddock , Analytical Chemistry , Progress in Nuclear Energy , Pergamon Press , Oxford & New York , 1967
3. R. Muxart and R.Guillaumont , Protactinium , Complément au nouveau Traité de Chimie minérale , Masson , Paris , 1974
4. B. Myasoedov , H. W.Kirby and I. G.Tananaev , Protactinium , The Chemistry of Actinide and Transactinide Elements , Springer , The Netherlands , 2006
5. First Structural Characterization of a Protactinium(V) Single Oxo Bond in Aqueous Media