1. The impact of ethanol production on food prices: the role of interplay between the U.S. and Brazil;Monteiro;Energ Policy,2012
2. Open database: All certified [Internet]. IBGE SIDRA, c2010 – [cited 2012 Nov 20]. Available from: http://www.sidra.ibge.gov.br, Portuguese.
3. São Paulo Instituto de Economia Agrícola – SPIEA [Internet]. Estatísticas da Produção Paulista [cited 2012 Sep 5]. Available from: http://www.iea.sp.gov.br, Portuguese.
4. Brasil projeções do agronegócio 2011/2012 a 2021/2022;Ministério da agricultura Pecuária e Abastecimento – MAPA,2012
5. UNICA [Internet]. Scientific data supports GHG reduction of sugarcane ethanol, even considering ILUC [cited 2011 April 22]. Available from: http://www.english.unica.com.br.