"Water Supply in the Mojave River Ground-Water Basin, 1931-99, and the Benefits of Artificial Recharge" in USGS Publications

"Evaluation of the Source and Transport of High Nitrate Concentrations in Ground Water, Warren Subbasin, California" in USGS Report

"Evaluation of geohydrologic framework, recharge estimates and ground-water flow of the Joshua Tree area, San Bernardino County, California" in USGS Publications

"Water Resources Investigations at Edwards Air Force Base since 1988" in USGS Reports

"Geology, ground-water hydrology, geochemistry, and ground-water simulation of the Beaumont and Banning Storage Units, San Gorgonio Pass area, Riverside County, California" in USGS Reports

"Geohydrological characterization, water-chemistry, and ground-water flow simulation model of the Sonoma Valley area, Sonoma County, California" in USGS Reports

"Hybrid‐Optimization Algorithm for the Management of a Conjunctive‐Use Project and Well Field Design" in Ground Water

"Hydrologic and geochemical characterization of the Santa Rosa Plain watershed, Sonoma County, California" in USGS Reports

"Simulation of groundwater and surface-water resources of the Santa Rosa Plain watershed, Sonoma County, California" in USGS Reports

"Groundwater-flow and land-subsidence model of Antelope Valley, California" in USGS Reports

"Natural recharge estimation and uncertainty analysis of an adjudicated groundwater basin using a regional-scale flow and subsidence model (Antelope Valley, California, USA)" in Hydrogeology Journal

"Santa Barbara and Foothill groundwater basins Geohydrology and optimal water resources management—Developed using density dependent solute transport and optimization models" in USGS Reports

"Volcanic Aquifers of Hawai‘i—Construction and calibration of numerical models for assessing groundwater availability on Kaua‘i, O‘ahu, and Maui" in USGS Reports

"Hydrologic and geochemical characterization of the Petaluma River watershed, Sonoma County, California" in USGS Reports