M. Mishra, P. K. Sahoo, and S. P. Singh,"Plasticity and swelling characteristics of geopolymer treated expansive soil", Proceedings of Indian Geotechnical Conference 2019, Volume-3, ch.9, vol.3, pp.195-210, Springer, April 2021, 10.1007,978-981-33-6444-8       Inbook

S. Rout and S. P. Singh,"Influence of fibers on hydro-mechanical properties of bentonitic mixtures", Geotechnical and Geological Engineering, vol.38, pp.3145–3161, springer, January 2020, doi.org/10.1007/s10706-020-01214-8       Article

S. Rout and S. P. Singh,"Characterization of pond ash-bentonite mixes as landfill liner material", Waste Management & Research, sage publications, April 2020, 10.1177/0734242X20918013       Article

A. Pani and S. P. Singh,"Strength and compressibility of sedimented ash beds treated with chemical columns", Soils and Foundations, elsevier, March 2020, 10.1016/j.sandf.2019.09.007       Article

S. Mohanty, N. Roy, S. P. Singh, and P. Sihag,"Estimating the strength of stabilized dispersive soil with cement clinker and fly ash", Geotechnical and Geological Engineering, vol.37, no.4, pp.2915–2926, Springer, August 2019, 10.1007/s10706-019-00808-1       Article

S. P. Singh and D. R,"Geo-engineering properties of expansive soil treated with xanthan gum biopolymer", International Journal of Geomechanics and Geoengineering, Springer Publisher, June 2019, 10.1080/17486025.2019.1632495       Article

D. Seth, S. Rout, and S. P. Singh,"Geotechnical properties of sand-bentonite liner material permeated with calcium chloride solution", in Proceedings 7th Indian Young Geotechnical Engineers Conference – 7IYGEC 2019, Silchar, Assam, India, March 2019       Inproceedings

M. Bhaumik, P. Nanda, and S. P. Singh,"Behavior of geosynthetic encased stone column", in Proceedings 7th Indian Young Geotechnical Engineers Conference – 7IYGEC 2019, Springer, Silchar, Assam, India, March 2019       Inproceedings

M. Mishra, S. P. Sahoo, and S. P. Singh,"Plasticity characteristics of geopolymer stabilized expansive soil", in Proceedings 7th Indian Young Geotechnical Engineers Conference – 7IYGEC 2019, Silchar, Assam, India, March 2019       Inproceedings

S. P. Sahoo, B. M. Kumar, and S. P. Singh,"Effects of delay time on compaction and strength properties of stabilized soil", in Proceedings 7th Indian Young Geotechnical Engineers Conference – 7IYGEC 2019, NIT Silchar, Assam, India, March 2019       Inproceedings