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2. Sustainability evaluation of biodiesel production using multicriteria decision-making;Dinh;Environmental Progress & Sustainable Energy,2009
3. Standard Specification for Biodiesel Fuel Blendstock (B100) for Middle Distillate Fuels. ASTM Int. Specif. ASTM D6751;ASTM-International,2008
4. http://www.worldenergy.net/products/biodiesel/us_specs.php (retrieved 02.06.11).
5. http://www.epa.gov/otaq/fuels/renewablefuels/index.htm (retrieved 02.06.11).