1. Plutonium and thorium in the Indian nuclear programme;Chidambaram;Curr. Sci.,1996
2. Effects of structure of N,N-disubstituted amides on their extraction of actinide and zirconium nitrates and of nitric acid;Siddall;J. Phys. Chem.,1960
3. USAEC Report DP-541;Siddall,1961
4. T.H. Siddall, Solvent extraction chemistry, in: D. Dyrssen, J. Lijenjin, J. Rydberg (Eds.), John Wiley and Sons Inc., 1967.
5. The extraction by N,N-dialkyl amides. II extraction of actinide cations;Condamines;Solv. Extr. Ion Exch.,1992