@inproceedings{inproceedingsaceacb38, title = {Top-down versus bottom-up estimate of CO2 and CO vehicular emission contribution from the megacity of São Paulo, Brazil}, author = {Andrade, Maria de Fátima and Nogueira, Thiago and Martinez, Pedro José Perez and Fornaro, Adalgiza and Miranda, Regina Maura de and Ynoue, Rita Yuri}, year = {2013}, publisher = {American Geophysical Union}, booktitle = {AGU, Fall Meeting 2013} }