@inproceedings{inproceedings4093a35a,
title   = {Mapping the sources of information for journalistic materials concerning pesticides found in some brazilian magazines and newspapers},
author = {Lopes, Maria Elizabete Barretto de Menezes and Almeida Junior, Antonio Ribeiro de},
year = {2010},
booktitle   = {Annual Convention of Media Ecology Association}
}