S. P.  Gaikwad, Dhage, S. R., Potdar, H. S., Samuel, V., and Ravi, V., ?Co-precipitation method for the preparation of nanocrystalline ferroelectric SrBi2Nb2O9 ceramics?, Journal of Electroceramics, vol. 14, no. 1, pp. 83-87, 2005.

M. M.  Patil, Deshpande, V. V., Deshpande, S. B., Samuel, V., and Ravi, V., ?Synthesis of rutile from ATO and stearic acid?, Materials Letters, vol. 59, no. 21, pp. 2673-2675, 2005.

V.  A. Murugan, Gaikwad, A. B., Samuel, V., and Ravi, V., ?Coprecipitation technique to prepare Sr0.5Ba0.5Nb2O6?, Bulletin of Materials Science, vol. 29, no. 3, pp. 221-223, 2006.

V.  A. Murugan, Samuel, V., Navale, S. C., and Ravi, V., ?Phase evolution of NiTiO3 prepared by coprecipitation method?, Materials Letters, vol. 60, no. 15, pp. 1791-1792, 2006.

I. S.  Mulla, Natarajan, N., Gaikwad, A. B., Samuel, V., Guptha, U. N., and Ravi, V., ?Coprecipitation technique to prepare CoTa2O6 and CoNb2O6?, Materials Letter, vol. 61, no. 11-12, pp. 2127-2129, 2007.

V.  Samuel, Gaikwad, A. B., Jadhav, A. D., Natarajan, N., and Ravi, V., ?Coprecipitation technique to prepare NiNb2O6?, Materials Letter, vol. 61, no. 11-12, pp. 2354-2355, 2007.

V.  A. Murugan, Gaikwad, A. B., Samuel, V., and Ravi, V., ?Preparation of nanocrystalline ferroelectric CaBi4Ti4O15 by citrate gel method?, Ceramics International, vol. 33, no. 4, pp. 569-571, 2007.

V.  Ravi, Kulkarni, S. D., Samuel, V., Kale, S. N., Mona, J., Rajgopal, R., Daundkar, A., Lahoti, P. S., and Joshi, R. S., ?Synthesis of La0.7Sr0.3MnO3 at 800 degrees C using citrate gel method?, Ceramics International, vol. 33, no. 6, pp. 1129-1132, 2007.

U. N.  Gupta, Samuel, V., Muthurajan, H., Kumar, H. H., Patil, S. D., and Ravi, V., ?Co-precipitation method for preparation of Bi3TiNbO9 powders?, Ceramics International, vol. 34, no. 3, pp. 675-677, 2008.

R.  Radha, Gupta, U. N., Samuel, V., Muthurajan, H., Kumar, H. H., and Ravi, V., ?Co-precipitation technique to prepare BiNbO4 powders?, Ceramics International, vol. 34, no. 6, pp. 1565-1567, 2008.