Karuppannan, N. and Lakshmanan, P. and Dakshinamurthy, K. (1988) Life cycle monitoring of tubular plate lead acid batteries with cadmium electrodes. Bulletin of Electrochemistry , 04 (06). pp. 559-561. ISSN 0256-1654

Manivannan, B. and Lakshmanan, P. and Karuppannan, N. and Palanichamy, S. and Dakshinamurthy, K. (1986) A versatile test system for lead acid batteries. Bulletin of Electrochemistry , 2 (8). pp. 581-585. ISSN 0256-1654