1. ANP- National Brazilian Agency for oil, natural gas and biofuels (2010) Agência nacional do petróleo, gás natural e biocombustíveis. Biodiesel. Available at: http://www.anp.gov.br/?id=472 . Access on: 10 Feb. 2015
2. Berlemont R, Higginson A, Pages B (2009) Comparison of three sources of biodiesel based on a life cycle analysis. CHBE 484 / SEEDS project, University of British Columbia, Canada
3. Brazil (2005) Law no. 11.097, from 13 jan 2005. On the introduction of biodiesel in the Brazilian energy matrix; modifies laws no. 9.478, of 6 Aug 1997, no. 9.847, of 26 Oct 1999 and no. 10.636, of 30 Dec 2002
4. Bringezu S (2009) Assessing biofuels: towards sustainable production and use of resources. [S.l.]: United Nations Environment Programme
5. Börjesson P, Tufvesson LM (2011). Agricultural crop-based biofuels – resource efficiency and environmental performance including direct land use changes. Journal of Cleaner Production 19:108–120