Kamaludeen, M. and Ranganathan, N.G. and Raju, M. and Sarma, H.P. and Visuvasam, A. and Sriveeraraghavan, S. and Periaswami, G. and Rajanbabu, S. and Mathews , C.K. (1991) Performnace charateristics of 5 Ah sodium sulphur cell. Bulletin of Electrochemistry, 7 (8). 362-36.3. ISSN 0256-1654

Kamaludeen, M. and Ranganathan, N.G. and Raju, M. and Visuvasam, A. and Veeraraghavan, S. and Rangarajan, S.K. and Rajanbabu, S. and Periaswami, G. and Mathews, C.K. (1991) Sodium sulphur battery. Bulletin of Electrochemistry, 7 (11). pp. 531-532. ISSN 0256-1654