1. Pilot Project ‘Biodiesel’ Summary;Austrian Institute of Agricultural Engineering,1991
2. Performance and emissions characteristics of a naturally aspirated diesel engine with vegetable oil fuels, SP-484;Barsic,1981
3. Transesterification of vegetable oils for fuels;Kusy,1982
4. Combustion of soybean oil methyl ester in a direct injection diesel engine;Scholl,1993
5. Fueling a diesel engine with methyl ester soybean oil;Schumacher,1993