S. C.  Navale, Samuel, V., and Ravi, V., ?Low temperature synthesis of MgTa2O6 powders?, Materials Letters, vol. 59, no. 29-30, pp. 3926-3928, 2005.

A. B.  Gaikwad, Navale, S. C., and Ravi, V., ?TiO2 ceramic varistor modified with tantalum and barium?, Materials Science and Engineering B-Solid State Materials for Advanced Technology, vol. 123, no. 1, pp. 50-52, 2005.