1. Study on Production, Marketing and Utilization of Degummed Soybean Oil as a Diesel Fuel Extender, University of Alabama in Huntsville Report No. 297 1981
2. Test of Plant Oil (Soybean) as a Diesel Fuel - Final Report, University of Alabama in Huntsville Report No. 295 1981
3. Soy Oil Fuel Questions, Soybean Dig. July/Aug: SIO-1,2 1980
4. Miller , V. Prog. Farmer October 1980