@article{articlea99508ec,
title   = {Atmospheric impacts of the life cycle emissions of fuel ethanol in Brazil: based on chemical exergy},
author = {Ometto, Aldo Roberto and Roma, Woodrow Nelson Lopes},
year = {2010},
doi = {10.1016/j.jclepro.2009.09.003},
journal   = {Journal of Cleaner Production}
}