@misc{misc6ac12039,
title   = {Low molecular weight carboxylic acids in an urban atmosphere: Winter measurements in Sao Paulo City, Brazil},
author = {Vasconcellos, Pérola de Castro and Souza, Silvia Ribeiro de and Montero, Larisse and Pires, Maria Aparecida and Sanchez, Odon and Andrade, Maria de Fátima and Carvalho, Lilian Rothschild Franco de},
year = {2000},
booktitle   = {American Geophysical Union Fall Meeting}
}