@inproceedings{inproceedings1e117bf8,
title   = {Trends in precipitation chemistry at São Paulo, Brazil: 1983-2003},
author = {Fornaro, Adalgiza and Gutz, Ivano Gebhardt Rolf},
year = {2005},
publisher = {Czech Hydrometeorological Institute},
booktitle   = {Acid Rain}
}