1. Energy for Brazil: a survival model (Energia para o Brasil: um modelo de sobrevivência);Leite,2002
2. Leite RC. Study of large scale production of ethanol, its possibilities and impacts, aiming the partial substitution of world gasoline (Estudo sobre as possibilidades e impactos da produção de grandes quantidades de etanol visando à substituição parcial de gasolina no Mundo), 2005 [in Portuguese]. See also: 〈http://www.cgee.org.br/prospeccao/doc_arq/prod/registro/pdf/regdoc2162.pdf〉.
3. Guerra SMG, Cortez LAB. Biomass energy: a historical trend in Brazil. In: Proceedings of the World Renewable Energy Congress. Reading, UK, 13–18 September, 1992.
4. An historical overview of the Brazilian bioethanol program;Walter;Stockholm Environment Institute/Newsletter of the Energy Programme,1999
5. Scandiffio MIG. Prospective analysis of fuel ethanol in Brazil: scenarios 2004–2024. (Análise Prospectiva do Álcool Combustível no Brasil: Cenários 2004–2024). PhD thesis, University of Campinas; 2005. 182pp. [in Portuguese].