Singh, R.S. and Chaulya, S.K. and Tripathi, N. (2012) Dump Stability and Soil Fertility of a Coal Mine Spoil in Indian Dry Tropical Environment: A Long-Term Study. Environmental Management, 50 (4). pp. 695-706. ISSN 0044-7447

Tripathi, N. and Singh, R.S. (2008) Ecological restoration of mined-out areas of dry tropical environment, India. Environmental Monitoring and Assessment , 146. pp. 325-337. ISSN 0167-6369

Tripathi, N. and Singh, R.S. (2007) Cultivation impacts nitrogen transformation in Indian forest ecosystems. Nutrient Cycling in Agroecosystems , 77. pp. 233-243. ISSN 1385-1314

Singh, R.S. and Tripathi, N. and Singh, S.K. (2007) Impact of degradation on nitrogen transformation in a forest ecosystem of India. Environmental Monitoring and Assessment , 125. pp. 165-173. ISSN 0167-6369