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2. ANP, 2005. Statistical Yearbook of the Brazilian petroleum and natural gas 2005. National Agency of Petroleum, Natural Gas and Biofuels. Brasília, Brazil. Available from: 〈http://www.anp.gov.br/?pg=9549&m=anu%E1rio%20estat%EDstico&t1=&t2=anu%E1rio%20estat%EDstico&t3=&t4=&ar=0&ps=1&cachebust=1259611836540〉 (in Portuguese).
3. Carvalho P.A., 2004. Future specifications for gasoline and diesel. Presented at IBP Seminar–Future of Petroleum Refining in Brazil. November, Rio de Janeiro, RJ, Brazil (in Portuguese).
4. CBH-PCJ, 2007. Watershed committees of Piracicaba, Capivari and Jundiaí rivers, EIA-RIMA/REPLAN Fase II (in Portuguese).
5. CEMIG, 2005. 20° Energy Balance of the State of Minas Gerais—Base Year 2004. Energy Company of Minas Gerais, Minas Gerais, Brazil (in Portuguese).