• Gaur S, Singh B, Bandyopadhyay A, Stisen S, Singh R. 2022. Spatial pattern-based performance evaluation and uncertainty analysis of a distributed hydrological model. Hydrological Processes, 36(5), e14586.
• Dubey M, Mishra A, Singh R. 2022. Identification of the most appropriate adaptation for rice and wheat in the face of climate change in eastern India. Water Resources Management, 13(2), 943–962.
• Gaur S., Bandyopadhyay A., Singh R. 2021. Projecting land use growth and associated impacts on hydrological balance through scenario-based modelling in the Subarnarekha basin, India. Hydrological Sciences Journal, 1-14.
• Gaur S., Bandyopadhyay A., Singh R. 2021. From Changing Environment to Changing Extremes: Exploring the Future Streamflow and Associated Uncertainties Through Integrated Modelling System. Water Resources Management, 35(6), 1889-1911.
• Dubey M., Mishra A., Singh R. 2021. Climate change impact analysis using bias-corrected multiple global climate models on rice and wheat yield. Journal of Water and Climate Change, 12(4), 1282-1296.
• Nagdeve M., Paul P. K., Zhang Y., Singh R. 2021. Continuous Contour Trench (CCT): Understandings of hydrological processes after standardisation of dimensions and development of a user-friendly software. Soil and Tillage Research, 205, 104792.
• Paul P. K., Zhang Y., Ma N., Mishra A., Panigrahy N., Singh R. 2021. Selecting Hydrological Models for Developing Countries: Perspective of Global, Continental, and Country Scale Models over Catchment Scale Models. Journal of Hydrology, 126561.
• Bhadoriya U. P. S., Mishra A., Singh R., Chatterjee C. 2020. Implications of climate change on water storage and filling time of a multipurpose reservoir in India. Journal of Hydrology, 590, 125542.
• Bisht D. S., Mohite A. R., Jena P. P., Khatun A., Chatterjee C., Raghuwanshi N. S., Singh R., Sahoo B. 2020 Impact of climate change on streamflow regime of a large Indian river basin using a novel monthly hybrid bias correction technique and a conceptual modeling framework. Journal of Hydrology, 590, 1-21.
• Ramteke G., Singh R., Chatterjee C. 2020. Assessing impacts of conservation measures on watershed hydrology using MIKE SHE model in the face of climate change. Water Resources Management, 34(13), 4233-4252.
• Paul PK, Kumari B, Gaur S, Mishra A, Panigrahy N, Singh R, 2020. Application of a newly developed large‐scale conceptual hydrological model in simulating streamflowfor credibility testing in data scarce condition. Natural Resource Modeling.
• Gaur S, Bandyopadhyay A, R Singh. 2020. Modelling potential impact of climate change and uncertainty on streamflow projections: a case study. Journal of Water and Climate Change, 12(2), 384-400.
• Gaur S, Mittal A, Bandyopadhyay A, R Singh. 2020. Spatio-temporal analysis of land use and land cover change: a systematic model intercomparison driven by integrated modelling techniques. International Journal of Remote Sensing, 41(23)
• PK Paul ,S Gaur, B Yadav, N Panigrahy, A Mishra, R Singh. 2019. Diagnosing Credibility of a Large-Scale Conceptual Hydrological Model in Simulating Streamflow. Journal of Hydrologic Engineering, 24(4).
• Paul PK, Zhang Y, Mishra A, Panigrahy N, R Singh. 2019. Impact of spatial discretization on streamflow simulation: A comparison of grid and HRU based hydrologic models. Water, 11, 1-20.
• Adimala S., Raghuwanshi N.S., Mishra A., R Singh. 2019. Generalized wavelet neural networks for evapotranspiration modeling in India. ISH Journal of Hydraulic Engineering, 25(2): 119-131.
• Raghuwanshi NS, R Singh, Adimala S, Prasad A. Chamoli A. 2019. Hydrologic Calculator: An Educational Interface for Hydrological Processes Analysis. Agricultural Engineering International, CIGR Journal, 21(1), 1-17.
• PK Paul, N Kumari, N Panigrahi, A Mishra, R Singh. 2018. Implementation of cell-to-cell routing scheme in a large scale conceptual hydrological model. Environmental Modelling and Software, 101: 23–33.
• PM Dhage, NS Raghuwanshi, R Singh. 2018. Development of Finer Resolution Rainfall Scenario for Kangsabati Catchment and Command. Climate Change Impacts, 127-136.
• PK Paul, R Singh, A Mishra, N Panigrahy. 2018. Satellite-based Hydrological Model (SHM): Quantification of Uncertainty in Streamflow Simulation. EGU General Assembly Conference Abstracts.
• Srivastava A, Sahoo B, Raghuwanshi N.S., R Singh, 2017. Evaluation of Variable-Infiltration Capacity Model and MODIS-Terra Satellite-Derived Grid-Scale Evapotranspiration Estimates in a River Basin with Tropical Monsoon-Type Climatology. Journal of Irrigation & Drainage Engineering, ASCE,, 143(8)
• Chakraborty P, Das B.S., R Singh, 2017. An ensemble modeling approach for estimating diffusive tortuosity for saturated soils from porosity. Soil Science, 182(2): 45-51
• PM Dhage, NS Raghuwanshi, R Singh, A Mishra. 2017. Development of daily temperature scenarios and their impact on paddy crop evapotranspiration in Kangsabati command area. Theoretical and Applied Climatology, 1–15.
• Neha Mittal Ajay Gajanan Bhave Ashok Mishra R Singh. 2016. Impact of Human Intervention and Climate Change on Natural Flow Regime. Water Resources Management, 30: 685–699.
• A Bhadra, A Bandyopadhyay, R Singh, NS Raghuwanshi. 2015. Development and application of a simulation model for reservoir management. Lakes & Reservoirs: Research & Management, 20(3): 216-228.
• Kumar Arun, R Singh, Prachi P Jena, C Chatterjee, Ashok Mishra. 2015. Identification of the best multi-model combination for simulating river discharge. Journal of Hydrology, 525: 313-325.
• Kneis, D., Chatterjee, C.,Singh, R. 2014. Evaluation of TRMM rainfall estimates over a large Indian river basin (Mahanadi). Hydrology & Earth System Sciences Discussion, 11(1): 1169-1201.
• Mittal, N., Mishra, A., Singh, R., Kumar, P. 2014. Assessing future changes in seasonal climatic extremes in the Ganges river basin using an ensemble of regional climate models. Climatic Change, 173(2): 273-286.
• Mittal, N., Mishra, A., Singh, R. 2013. Combining climatological and participatory approaches for assessing changes in extreme climatic indices at regional scale. Climatic Change, 119: 603-615.
• Mailapalli, D.R., Raghuwanshi, N.S., Singh, R. 2013. Sediment transport model for a surface irrigation system. Applied and Environmental Soil Science, Article ID 957956, doi:10.1155/2013/957956.
• Mishra, A., Singh, R., Raghuwanshi, N.S., Chatterjee, C., Froebrich. J. 2013. Spatial variability of climate change impacts on yield of rice and wheat in the Indian Ganga basin. Science of the Total Environment, 468-469: S132-S138.
• Bhadra, A., Bandyopadhyay, A., Singh, R. and Raghuwanshi, N.S. 2013. Development of a user friendly water balance model for paddy. Paddy and Water Environment, 11 (1-4): 331-341
• Khalkho, D., Raghuwanshi, N.S., Khalkho, S., Singh, R. 2013. A computer model for designing of permanent gully control structures. African Journal of Agricultural Research, 29(8): 3860-3872.
• Patra, J.P., Mishra, A., Singh, R., Raghuwanshi, N.S. 2012. Detecting rainfall trends in twentieth century (1871-2006) over Orissa State, India. Climatic Change, 111:801-817.
• Bandyopadhyay, A., Bhadra, A., Swarnakar, R.K., Raghuwanshi, N.S., Singh, R. 2012. Estimation of reference evapotranspiration using a user-friendly decision support system: DSS_ET. Agricultural & Forest Meteorology, 154: 19-29.
• Gupta, S., Kumar, M., Bandyopadhyay, A., Raghuwanshi, N.S. and Singh, R. 2011. Modelling of evapotranspiration using artificial neural networks. Hydrology Journal, 34 (1 & 2), 22-32.
• Kumar, M., Raghuwanshi, N.S. and Singh, R. 2010. Artificial neural networks approach in evapotranspiration modeling: a review. Irrigation Science, 29(1): 11-25.
• Sharma, B,, Amarsinghe, U., Xueliag, C., Condappa, D., Shah, T., Mukherji, A, Singh, R., Ambili, G. and Quereshi, A. 2010. The Indus and the Ganges: river basins under extreme pressure. Water International, 35 (5): 493-521.
• Bhadra, A., Bandyopadhyay, A., Singh, R., Raghuwanshi, N.S. 2010. An alternative rotational delivery schedule for improved performance of reservoir based canal irrigation system. Water Resources Management: 24 (13), 3679-3700.
• Bhadra, A., Bandyopadhyay, A., Singh, R., Raghuwanshi, N.S. 2010. Development of a rainfall-runoff model: Comparison of two approaches with different data requirements. Water Resources Management, 24: 37-62.
• Mailapalli, D.R., Wallender, W.W., Raghuwanshi, N. S., Singh, R. 2010. Closure to "A quick method for estimating furrow infiltration" by D.R. Mailapalli, W.W. Wallender, N.S. Raghuwanshi, R. Singh, Journal of Irrigation & Drainage Engineering, ASCE,136(1): 75-76.
• Mishra, A., Singh, R. and Singh, V.P. 2010. Evaluation of non-point source N and P loads in a small mixed land use land cover watershed. Water Resource and Protection, 2(4): 362-372.
• Patro, S., Chatterjee, C., Singh, R. and Raghuwanshi, N.S. 2009. Hydrodynamic modelling of a large flood-prone river system in India with limited data. Hydrological Processes, 23 (19): 2774-2791.
• Kumar, M., Raghuwanshi, N.S. and Singh, R. 2009. Development and application of GANN Model for evapotranspiration estimation. Journal of Hydrologic Engineering, ASCE, 14 (2): 131-140.
• Mailapalli, D.R. Wallender, W.W., Singh, R. and Raghuwanshi, N.S. 2009. Application of a non-standard explicit integration to solve Green and Ampt infiltration equation. Journal of Hydrologic Engineering, ASCE, 14 (2): 203-206.
• Mailapalli, D.R., Wallendar, W.W., Singh, R. and Raghuwanshi, N.S. 2009. Closure to Application of a non-standard explicit integration to solve Green and Ampt infiltration equation. Journal of Hydrologic Engineering, ASCE, 14 (10): 1196-1196.
• Bandyopadhyay, A., Bhadra, A., Raghuwanshi, N.S. and Singh, R. 2009. Temporal trends in estimates of reference evapotranspiration over India. Journal of Hydrologic Engineering, ASCE, 14 (5): 508-515.
• Mailapalli, D.R., Singh, R., Raghuwanshi, N.S. 2009. Physically based model for simulating flow in furrow irrigation: 1. Model development. Journal of Irrigation & Drainage Engineering, ASCE, 135(6): 739-746.
• Mailapalli, D.R., Raghuwanshi, N.S., and Singh, R. 2009. Physically based model for simulating flow in furrow irrigation: 2. Model evaluation. Journal of Irrigation & Drainage Engineering, ASCE, 135(6): 747-754.
• Bhadra, A., Bandyopadhyay, A., Singh, R. and Raghuwanshi, N.S. 2009. Integrated Reservoir-based Canal Irrigation Model (IRCIM) - I: Description. Journal of Irrigation & Drainage Engineering, ASCE, 135 (2): 149-157.
• Bhadra, A., Bandyopadhyay, A., Raghuwanshi, N.S. and Singh, R. 2009. Integrated Reservoir-based Canal Irrigation Model (IRCIM) - II: Application. Journal of Irrigation & Drainage Engineering, ASCE, 135 (2): 158-168.
• Mailapalli, D.R., Raghuwanshi, N. S., Singh, R. 2009. Sediment transport in furrow irrigation. Irrigation Science, 27: 449-456.
• Patro, S., Chatterjee, C., Mohanty, S. and Singh, R. 2009. Flow inundation modelling using MIKE FLOOD and remote sensing data. Journal of the Indian Society of Remote Sensing, 37: 107-118.
• Bandyopadhyay, A., Raghuwanshi, N.S. and Singh, R. 2008. Estimation of monthly solar radiation from measured air temperature extremes. Agricultural & Forest Meteorology, 148 (11): 1707-1718.
• Bhadra, A., Panigrahy, N., Singh, R., Raghuwanshi, N.S., Mal, B.C. and Tripathi, M.P. 2008. Development of a geomorphological instantaneous unit hydrograph model for scantily gauged watersheds. Environmental Modelling & Software, 26: 1013-1025.
• Gupta, P.K., Singh, R., Raghuwanshi, N.S., Dutta, S. and Panigrahy, S. 2008. Effect of remotely sensed data on the performance of a distributed hydrological model: a case study. Journal of Hydrologic Engineering, ASCE, 13 (10): 939-947.
• Bhadra, A., Bandyopadhyay, A., Raghuwanshi, N.S. and Singh, R. 2008. Development of a GIS-based runoff prediction model using SCS CN method and Muskingum routing technique. Asian Journal of Geoinformatics, 8 (4): 3-12.
• Mailapalli, D.R. Wallender, W.W., Raghuwanshi, N.S. and Singh, R. 2008. Quick method for estimating furrow infiltration. Journal of Irrigation & Drainage Engineering, ASCE, 134 (6): 788-795.
• Kumar, M., Bandyopadhyay, A., Raghuwanshi, N.S. and Singh, R. 2008. Comparative study of conventional and artificial neural network-based ETo estimation models. Irrigation Science, 26: 531-545.
• Islam, A., Raghuwanshi, N.S. and Singh, R. 2008. Development and application of hydraulic simulation model for irrigation canal network. Journal of Irrigation & Drainage Engineering, ASCE, 134(1): 49-59.
• Mailapalli, D.R., Raghuwanshi, N. S., Singh, R., Schmitz, G.H., and Lennartz, F. 2008. Evaluation of Time Domain Reflectometry (TDR) for estimating furrow infiltration. Irrigation Science, 26: 161-168.
• Mailapalli, D.R., Raghuwanshi, N. S., Singh, R., Schmitz, G.H., and Lennartz, F. 2008. Spatial and temporal variation of Manning's roughness coefficient in furrow irrigation. Journal of Irrigation & Drainage Engineering, ASCE, 134 (2): 185-190.
• Islam, A., Raghuwanshi, N.S. and Singh, R. 2008. Development and application of hydraulic simulation model for irrigation canal network. Journal of Irrigation & Drainage Engineering, ASCE, 134 (1): 49-59.
• Rao, M.D., Raghuwanshi, N.S. and Singh, R. 2006. Development of a physically based 1-D infiltration model for irrigated soils. Agricultural Water Management, 85(1-2): 165-174.
• Sahoo, B., Chatterjee, C., Raghuwanshi, N.S., Singh, R. and Kumar, R. 2006. Flood estimation by GIUH-based Clarke and NASH models. Journal of Hydrologic Engineering, ASCE, 11(6): 515-525.
• Raghuwanshi, N.S., Singh, R. and Reddy, L.S. 2006. Runoff and sediment yield modelling using artificial neural networks: upper Siwane river, India. Journal of Hydrologic Engineering, ASCE, 11(1): 71-79.
• Mishra, A., Singh R. and Raghuwanshi, N.S. 2005. Development and application of an integrated optimization-simulation model for major irrigation projects. Journal of Irrigation & Drainage Engineering, ASCE, 131(6): 504-513
• Islam, A., Raghuwanshi, N.S., Singh, R. and Sen, D.J. 2005. Comparison of gradually varied flow computation algorithms for open-channel network. Journal of Irrigation & Drainage Engineering, ASCE, 131(5): 457-465.
• Wohling, Th., Singh, R. and Schmitz, G.H. 2004. Physically based modelling of interacting surface-subsurface flow during furrow irrigation advance. Journal of Irrigation & Drainage Engineering, ASCE, 130(5): 349-356.
• Tripathi, M.P., Panda, R.K., Raghuwanshi, N.S. and Singh, R. 2004. Hydrological modelling of a small watershed using generated rainfall in the Soil and Water Assessment Tool model. Hydrological Processes, 18: 1811-1821.
• Biju A. George, Raghuwanshi, N.S. and Singh, R. 2004. Development and testing of a GIS integrated irrigation scheduling model. Agricultural Water Management, 66(3): 221-237.
• Lohani, A.K., Singh, R. and Srinivas, B. 2003. Optimisation of Clark's unit hydrograph using HEC-1 with support of GIS. Journal of Institution of Engineers (India), 83: 252-258.
• Mishra, A., Singh R. and Raghuwanshi, N.S. 2002. Alternative Delivery scheduling for improved canal system performance. Journal of Irrigation & Drainage Engineering, ASCE, 128(4): 244-248.
• Kumar, M., Raghuwanshi, N.S., Singh, R., Wallender, W.W. and Pruitt, W.O. 2002. Evapotranspiration modelling using artificial neural network. Journal of Irrigation & Drainage Engineering, ASCE, 128(4): 224-233.
• Chatterjee, C., Singh, R. and Kar, S. K. 2002. Discharge characteristics of chimney weirs under free flow conditions. Journal of Irrigation & Drainage Engineering, ASCE, 128(3): 175-179.
• Chatterjee, C., Jha, R., Lohani, A.K., Kumar, R and Singh R. 2002. Estimation of SCS curve numbers for a basin using rainfall runoff data. ISH Journal of Hydraulic Engineering, 8:40-39.
• Kumar, P., Mishra, A., Raghuwanshi, N. S. and Singh, R. 2002. Application of unsteady flow hydraulic model to a large and complex irrigation system. Agricultural Water Management, 54: 49-66.
• Kumar, M., Raghuwanshi, N.S., Singh, R., Wallender, W.W. and Pruitt, W.O. 2002. Evapotranspiration modelling using artificial neural network. Journal of Irrigation & Drainage Engineering, ASCE, 128(4): 224-233.
• Ali, S. and Singh, R. 2001. Regional runoff frequency curve for small watersheds in the Hirakud catchment of Eastern India. Applied Engineering in Agriculture, ASAE, 17(3): 285-292.
• Mishra, A., Anand, A., Singh R. and Raghuwanshi, N.S. 2001. Hydraulic modelling of Kangsabati main canal for performance assessment. Journal of Irrigation & Drainage Engineering, ASCE, 127(1): 27-34.
• Ali, S. and Singh, R. 2000. Stochastic model for estimating runoff in Hirakud catchment. Journal of Soil & Water Conservation, 28(2): 103-109.
• Singh, R., Refsgaard, J.C. and Yde, L. 1999. Application of irrigation optimization system (IOS) to a major irrigation project in India. Irrigation & Drainage Systems, 13(3): 229-248.
• Singh, R., Subramanian, K. and Refsgaard, J.C. 1999. Hydrological modelling of a small watershed using MIKE SHE for irrigation planning. Agricultural Water Management, 41: 149-166.
• Singh, R., Panigrahy, N. and Philip, G. 1999. Modified rainfall simulator infiltrometer for infiltration, runoff and erosion studies. Agricultural Water Management, 41: 167-175.
• Singh, M.K., Panigrahy, N. and Singh, R. 1999. Development, calibration and validation of a geomorphological instantaneous unit hydrograph (GIUH) model for a small watershed. Journal of Institution of Engineers (India), 80: 27-34.
• Panigrahy, N. and Singh, R. 1999. Evaluation of an Existing raingauge network using kriging technique. Journal of Institution of Engineers (India), 80: 46-51.
• Chatterjee, C., Singh, R., Kar, S. K., Panda, S.N. and Bohra, S.L. 1998. Flow characteristics of chimney weirs under submergence. Journal of Irrigation & Drainage Engineering, ASCE, 124(2): 96-101.
• Singh, R., Refsgaard, J.C., Yde, L., Jorgensen, G.H. and Thorsen, M. 1997. Hydraulic-hydrological simulations of canal-command for irrigation water management. Irrigation & Drainage Systems, 11: 185-213.
• Chatterjee, C., Singh, R. and Satyanarayana, T. 1997. Discharge characteristics of chimney weir. Journal of Institution of Engineers (India), 77: 190-194.
• Mohanty, S. and Singh, R. 1996. Determination of soil hydrologic properties under simulated rainfall conditions. Agricultural Water Management, 29(3): 267-281.
• Lohani, A.K. and Singh, R. 1996. Comparison of transformation techniques for frequency analysis of annual runoff. Journal of Indian Water Resources Society, 2(3): 5-10.
• Nikam, H.V. and Singh, R. 1995. Development of regional curve for small watersheds in Upper Damodar Valley using non-parametric Fourier Series Method (FSM). Journal of Applied Hydrology, 8(1-4): 41-50.
• Bundela, D. S., Singh, R. and Mishra, K. 1995. Sediment yield modelling for small watersheds in Barakar river valley. Journal of Institution of Engineers (India), 76: 22-25.
• Singh, R., Manivannan, D. and Satyanarayana, T. 1994. Discharge coefficient of rectangular side weirs. Journal of Irrigation & Drainage Engineering, ASCE, 120 (4): 814-819.
• Singh, R. and Satyanarayana, T. 1994. Automated field irrigation system using side weirs. Journal of Irrigation & Drainage Engineering, ASCE, 120(1): 48-59.
• Singh, R., Manivannan, D. and Satyanarayana, T. 1993. Discharge characteristics of rectangular side weirs. Journal of Indian Water Resources Society, 13 (1&2): 33-47.
• Bhardwaj, A. and Singh R. 1993. Relationship between rain infiltration and ponded water infiltration. Agricultural Engineering Journal, 2 (1&2): 73-81.
• Bhardwaj, A. and Singh, R. 1992. Development of a portable rainfall simulator for infiltration, runoff and erosion studies. Agricultural Water Management, 22 (3): 235-248.
• Singh, R. and Nikam, H. V. 1992. Development of Regional Frequency Curve Using Non Parametric Fourier Series Method. Agricultural Engineering Journal, 1 (2): 93-104.
• Singh, R. and Satyanarayana, T. 1992. Flow behaviour of side weirs A review. Journal of Institution of Engineers (India), 73 (AG I): 37-43.
• Agrawal, D. K., Singh, R. and Satyanarayana, T. 1990. Operation schedule of irrigation outlets in a rotational water distribution system. Journal of Institution of Engineers (India), 71 (AGI): 34-36.
• Wankhede, D. M., Satyanarayana, T. and Singh, R. 1990. Performance of V Sshaped and trapezoidal broad crested weirs as critical flow measuring structures in field channels. Indian Journal of Soil Conservation, 18 (3):67-74.
• Srivastava, S. K., Satyanarayana, T. and Singh, R. 1989. Testing of Broad Crested Trapezoidal Weirs in Earthen Field Channels. Indian Journal of Power and River Valley Development, 79-82.
• Singh, R., Misra, N. and Satyanarayana, T. 1987. Relationship between mean annual runoff and geomorphic characteristics of small watersheds. . Indian Journal of Soil Conservation, 31(2): 155-162.
• Singh, R., Misra, N. and Satyanarayana, T. 1987. Frequency analysis of annual runoff for small watersheds in upper Damodar valley. Journal of Institution of Engineers (India), 68 (AGI): 14-17.

List of books and monographs published

• Singh, R. 1990. Weirs and Flumes for Irrigation Water Measurement. Quality Improvement Program, IIT Kharagpur Press, Kharagpur.
• Bhadra, A., Raghuwanshi, N.S. andSingh, R. 2012. Generation of Monthly Irrigation Maps for India using Spatial Interpolation Techniques, In: Bjornlund, H., Brebbia, C.A., and Wheeler, S. (Eds.), Sustainable Irrigation and Drainage IV: Management, Technologies and Policies. WIT Press, Southampton, UK, pp 291-302.