1. Bhabha, H.J.; Prasad, N.B. (1958) Proceedings of the second United Nations International Conference on the Peaceful uses of Atomic Energy, Geneva, 1, 89.
2. Dayal, M.; Paranjape, S.R.; Singh, B.; Prasad, N.B. (1958) Proceedings of the second United Nations International Conference on the Peaceful uses of Atomic Energy. Geneva, 13, 184.
3. Venugopal, V. (2005) Chemical quality control of nuclear materials. Indian Association for Nuclear Scientists and Allied Chemists (IANCAS), Bulletin, Mumbai, India, 4(3).
4. Accurate determination of uranium and thorium in Egyptian oil ashes