1. Anjan Sil:”Preparation and characterization of mixed halide systems as solid electrolye base”;Gupta;Indian J. of Eng & Mater. Sci.,2004
2. The book of Superionics Solids; Principles & Applications;Chandra,1981
3. The book of Lithium Batteries Science & Technology;Nazri,2004
4. “ Hand book of Batteries”. Mac Graw;Linden,2002