Singh, A.K and Singh, D.B. (2018) Coalbed Methane produced water characteristics and insights from the Jharia coal field in india. Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 40 (16). pp. 1897-1909. ISSN 1556-7036

Singh, D.B. and Tiwary, R.K. and Tewary, B. K. (2002) Feldspar for the Treatment of As (III) Contaminated Water. Water Quality Research Journal of Canada, 37 (4). pp. 757-771. ISSN 1201-3080

Singh, D.B. (1998) Studies on the Cd(II) removal from water by adsorption. Journal of Hazardous Material , 60 (1). pp. 29-40. ISSN 0304-3894