• "Saline Water Can Be Used to Irrigate Sugarbeets" by Stephen Kaffka, Dong Daxue, and Gary Peterson.
• "Irrigation Cutoff Dates for Sugarbeets in the Tulelake Region"
• Consumptive Water Use, Biomass Accumulation and Water Recovery of Fall-planted Sugarbeets in California's San Joaquin Valley. Stephen Kaffka, Philippe Langner, Doug Peters and Gary Peterson.
• The Use of Drip Irrigation for Sugarbeet Production by Blaine Hanson and Stephen Kaffka