Agro-Economic Analysis of Nitrate Crop Source Reductions. Journal of Water Resources Management and Planning ASCE. 139(5), 11.(2013).
Addressing Nitrate in California’s Drinking Water: Executive Summary. (Darby, J., Fogg G., Howitt R., Jessoe K., Pettygrove S. G., Quinn J. F., et al., Ed.).Addressing Nitrates in California's Drinking Water.(2012).
Addressing Nitrate in California’s Drinking Water: Technical Report 3 - Reducing Sources of Nitrate in Groundwater.(2012).
Addressing Nitrate in California’s Drinking Water with a Focus on Tulare Lake Basin and Salinas Valley Groundwater. Report for the State Water Resources Control Board Report to the Legislature. 80.(2012).
Economic Analysis of Crop Nitrate Source Reductions. International Water Resources: Challenges for the 2151 Century and Water Resources Education.(2012).