Singh, K.K. and Rathore, Sudarshan Singh and Singh, Ranjeet Kumar (2023) Understanding urban groundwater pollution in the Upper Gangetic Alluvial Plains of Northern India with multiple industries and their impact on drinking water quality and associated health risks. Groundwater for Sustainable Development, 21.

Singh, K.K. (2020) Evaluation of Groundwater Quality for Suitability of Irrigation Purposes: A Case Study in the Udham Singh Nagar, Uttarakhand. Journal of Chemistry.

Singh, K.K. and Singh, Abhay Kumar and Tewary, B. K. (2011) Quality assessment of ground water of Jharia coalfield areas (West Bengal): A Case Study. Bhartiya Vaigyanic Evam Audhyogik Anusandhan Patrika (Hindi) , 19 (1). pp. 53-58. ISSN 0971-7706

Singh, Abhay Kumar and Singh, K.K. (2010) Quality Assessment of Mine Water in the Raniganj Coalfield Area, India. Mine Water and the Environment, 29. pp. 248-262. ISSN 1616-1068

Singh, K.K. and Singh, Abhay Kumar and Tewary, B. K. (2009) Quality assessment of mine water of Raniganj coalfield areas : A case study. Bhartiya Vaigyanic Evam Audhyogik Anusandhan Patrika (Hindi) , 17 (2). pp. 158-164. ISSN 0971-7706

Mondal, G.C. and Singh, Abhay Kumar and Singh, T.B. and Singh, Siddharth and Singh, K.K. and Tewary, B. K. (2009) Assessment of Air quality in and around west-bokaro coalfields, hazaribag. Indian Journal of Environmental Protection, 29 (7). pp. 577-591. ISSN 0253-7141

Singh, Abhay Kumar and Mondal, G.C. and Singh, K.K. (2007) Precipitation chemistry and occurrence of acid rain over Dhanbad, coal city of India. Environmental Monitoring and Assessment , 125. pp. 99-110. ISSN 0167-6369