1. Ananda Kumar, B., Raju, S., Bharath Kumar Naik, K., Pushpa Raju, G. and Rao, G.N. (2011). IUP J. (in press).
2. Danks, D.M. (1995) In: Scriver, C.R., Beaudet, A.I., Sly, W.S. and Valle, D. (eds), Metabolic basis of inherited diseases, McGraw-Hill, New York.
3. Lancaster, J.R. (ed.) (1988) The bioinorganic chemistry of nickel. VCH Publishers, Weinheim.
4. Rao, G.N. (1989) Complex equilibria of biological importance in aquo-organic media. Computer augmented modeling studies.PhD thesis, Andhra University, Visakhapatnam, India.
5. Rao, R.S. and Rao, G.N. (2005) Computer applications in chemistry, pp. 277–352. Himalaya Publishing House, Mumbai.