| MODFLOW-NWT, a Newton formulation for MODFLOW-2005 RG Niswonger, S Panday, M Ibaraki US Geological Survey Techniques and Methods 6 (A37), 44, 2011 | 604 | 2011 |
| GSFLOW, Coupled Ground-Water and Surface-Water Flow Model Based on the Integration of the Precipitation-Runoff Modeling System (PRMS) and the Modular Ground-Water Flow Model … SL Markstrom, RG Niswonger, DE Prudic, SR Regan, PM Barlow US Dept. of the Interior, US Geological Survey, 2008 | 551 | 2008 |
| An overview of current applications, challenges, and future trends in distributed process-based models in hydrology S Fatichi, ER Vivoni, FL Ogden, VY Ivanov, B Mirus, D Gochis, ... Journal of Hydrology 537, 45-60, 2016 | 531 | 2016 |
| River‐aquifer interactions, geologic heterogeneity, and low‐flow management JH Fleckenstein, RG Niswonger, GE Fogg Groundwater 44 (6), 837-852, 2006 | 340 | 2006 |
| Documentation of the Unsaturated-Zone Flow (UZF1) Package for modeling unsaturated flow between the land surface and the water table with MODFLOW-2005 RG Niswonger, DE Prudic, RS Regan Techniques and Methods, 2006 | 280 | 2006 |
| MODFLOW–USG version 1: An unstructured grid version of MODFLOW for simulating groundwater flow and tightly coupled processes using a control volume finite-difference formulation S Panday, CD Langevin, RG Niswonger, M Ibaraki, JD Hughes Techniques and Methods, 2013 | 261 | 2013 |
| Documentation for the MODFLOW 6 groundwater flow model CD Langevin, JD Hughes, ER Banta, RG Niswonger, S Panday, ... Techniques and Methods, 2017 | 250 | 2017 |
| Documentation of the Streamflow-routing (SFR2) Package to Include Unsaturated Flow Beneath Streams--a Modification to SFR1 RG Niswonger, DE Prudic, ... US Dept. of the Interior, US Geological Survey, 2005 | 246 | 2005 |
| Role of surface‐water and groundwater interactions on projected summertime streamflow in snow dominated regions: An integrated modeling approach JL Huntington, RG Niswonger Water Resources Research 48 (11), 2012 | 232 | 2012 |
| Analysis of temperature profiles for investigating stream losses beneath ephemeral channels J Constantz, AE Stewart, R Niswonger, L Sarma Water Resources Research 38 (12), 52-1-52-13, 2002 | 173 | 2002 |
| Testing and parameterizing a conceptual model for solute transport in a fractured granite using multiple tracers in a forced-gradient test PS Paul Reimus, Greg Pohll, Todd Mihevc, Jenny Water Resources Research 39, 2003 | 158 | 2003 |
| Analysis of streambed temperatures in ephemeral channels to determine streamflow frequency and duration J Constantz, D Stonestorm, AE Stewart, R Niswonger, TR Smith Water Resources Research 37 (2), 317-328, 2001 | 158 | 2001 |
| Surface–groundwater interactions in hard rocks in Sardon Catchment of western Spain: An integrated modeling approach SMT Hassan, MW Lubczynski, RG Niswonger, Z Su Journal of hydrology 517, 390-410, 2014 | 117 | 2014 |
| Assessing the role of climate and resource management on groundwater dependent ecosystem changes in arid environments with the Landsat archive J Huntington, K McGwire, C Morton, K Snyder, S Peterson, T Erickson, ... Remote sensing of environment 185, 186-197, 2016 | 109 | 2016 |
| Managed aquifer recharge through off‐season irrigation in agricultural regions RG Niswonger, ED Morway, E Triana, JL Huntington Water Resources Research 53 (8), 6970-6992, 2017 | 104 | 2017 |
| The importance of interflow to groundwater recharge in a snowmelt‐dominated headwater basin RWH Carroll, JS Deems, R Niswonger, R Schumer, KH Williams Geophysical Research Letters 46 (11), 5899-5908, 2019 | 99 | 2019 |
| Numerical simulation of vertical ground-water flux of the Rio Grande from ground-water temperature profiles, central New Mexico JR Bartolino, RG Niswonger US Department of the Interior, US Geolgocial Survey 99 (4212), 1999 | 83 | 1999 |
| One-water hydrologic flow model (MODFLOW-OWHM) RT Hanson, SE Boyce, W Schmid, JD Hughes, SW Mehl, SA Leake, ... Techniques and Methods, 2014 | 76 | 2014 |
| Modeling variably saturated multispecies reactive groundwater solute transport with MODFLOW‐UZF and RT3D RT Bailey, ED Morway, RG Niswonger, TK Gates Groundwater 51 (5), 752-761, 2013 | 76 | 2013 |
| Appraising options to reduce shallow groundwater tables and enhance flow conditions over regional scales in an irrigated alluvial aquifer system ED Morway, TK Gates, RG Niswonger Journal of Hydrology 495, 216-237, 2013 | 67 | 2013 |
