Sumathi, R. and Rajasekar, R. and Narasimham, K.C. (2000) Acetobacter peroxydans based electrochemical biosensor for hydrogen peroxide. Bulletin of Electrochemistry , 16 (1). pp. 25-28. ISSN 0256-1654

Sumathi, R. and Muralimadhav, V. and Sheela, B. and Rajasekar, R. and Jeyakumar, D. and Prabhakararao, G. (1992) Biosensor for the estimation of biological oxygen demand based on torulopsis candida. Bulletin of Electrochemistry, 08 (04). pp. 196-198. ISSN 0256-1654

Sumathi, R. and Rajasekar, R. and Augustin, C.O. and Gnanasekaran, K.S.A. (1990) Effects of colour lights and saline water irrigation on the germination and cation uptake of capsicum annuum. Bulletin of Electrochemistry, 06 (04). pp. 442-443. ISSN 0256-1654

Sumathi, R. and Rajasekar, R. and Gnanasekaran, K.S.A. (1990) Electropotential measurements on germinating seeds of country bean (dolichos lablab). Bulletin of Electrochemistry, 06 (03). pp. 361-362. ISSN 0256-1654

Rajasekar, R. and Sumathi, R. and Gnanasekaran, K.S.A. (1987) Influence of prolonged submergence on the electrochemical properties of karaikudi red soil of lateritic origin. Bulletin of Electrochemistry , 3 (3). pp. 275-277. ISSN 0256-1654

Gnanasekaran, K.S.A. and Rajasekar, R. (1986) Buffering action of hydrilla verticillata on the aquatic ph and the effect of cadmium ions on this plant. Bulletin of Electrochemistry , 2 (2). pp. 153-155. ISSN 0256-1654