- Irrigation produces elevated arsenic in the underlying groundwater of a semi-arid basin in Southwestern Idaho. Applied Geochemistry. 24:843-859. 2009
- Groundwater flow in an arsenic-contaminated aquifer, Mekong Delta, Cambodia. Applied Geochemistry. 23:3072-3087. 2008
- Integrated biogeochemical and hydrologic processes driving arsenic release from shallow sediments to groundwaters of the Mekong delta. Applied Geochemistry. 23:3059-3071. 2008
Near-surface wetland sediments as a source of arsenic release to ground water in Asia.