Kumar, A. and Kingson, T.M.G. and Chaulya, S.K. and Prasad, G.M. (2013) Gas Sensors for Underground Coal Mines: A Review. Minetech, 34 (3). pp. 3-25. ISSN 0970-7204

Kumar, A. and Kingson, T.M.G. and Verma, R.P. and Kumar, A. and Mandal, R. and Dutta, S. and Chaulya, S.K. and Prasad, G.M. (2013) Application of Gas Monitoring Sensors in Underground Coal Mines and Hazardous Areas. International Journal of Computer Technology and Electronics Engineering , 3 (3). pp. 9-23.

Mandal , R. and Kumar, A. and Kingson, T.M.G. and Verma, R.K.Pd. and Kumar, A. and Dutta, S. and Chaulya, S.K. and Prasad, G.M. (2013) Application of Programmable Logic Controller for Gases Monitoring in Underground Coal Mines. Engineering Science and Technology: an International Journal, 3 (3). pp. 516-522.