@article{articled13e4228,
title   = {Evaluation of vehicle emission inventories for carbon monoxide and nitrogen oxides for Bogotá, Buenos Aires, Santiago and São Paulo},
author = {Gallardo, Laura and Escribano, Jerónimo and Dawidowski, Laura and Rojas, Néstor and Andrade, Maria de Fátima and Osses, Mauricio},
year = {2012},
doi = {10.1016/j.atmosenv.2011.11.051},
journal   = {Atmospheric Environment}
}