Vingt-cinq ans d'éthanol au Brésil
Tài liệu tham khảo
La Rovere, 1993, III, 1533
La Rovere, 1996
Rask, 1991, The social costs of producing ethanol from sugar cane in Brazil: Evidence from 1978–1987
Ogden, 1990
La Rovere, 1992, 807
Site Web: www.unfccc.de/
Macedo, 1997, Greenhouse gas emissions and bio-ethanol production/utilization in Brazil, Centro de Technologia Copersucar, rapport interne CTC-05/97
La Rovere, 1981, Economie et Humanisme, 260, 36
voir: www.green fuels.org/ethindex. html et www.ethanol rfa.org