5[3]Tyson, K. Shain (1998) Biodiesel Research Progress,National Renewable Energy Laboratory, Golden, CO.
6[4]Shay, E.G. (1993) Diesel Fuel from Vegetable Oils: Status and Opportunities. Biomass and Bioenergy, 4(4): 227-242
7[5]Shaine Tyson,K.Biodiesel Research Progress 1992～1997.National Renewable Energy Laboratory. 1997:40-110
8[6]Fangrui. Ma, M. Hanna. Biodiesel Production: a Review. Bioresour.Technol. 1999.70(1): 1-15
9[7]S. Howell, J. Weber. "U. S. Biodiesel Overview." In Proceedings:Second Biomass Conference of the America. National Renewable Energy Laboratory,Golden,CO. 1995
10Freedman B, Pryde E H, Mounts T L. Variables Affecting the Yields of Fatty Esters from Transesterified Vegetable Oils [J].JAOCS, 1984, 61:1638-1643.
