@inproceedings{inproceedings70057f07,
title   = {Sugar cane burning and human health: a spatial difference-in-difference analysis},
author = {Chagas, Andre Luis Squarize and Almeida, Alexandre Nunes de and Azzoni, Carlos Roberto},
year = {2014},
publisher = {Sociedade Brasileira de Econometria},
booktitle   = {Encontro Brasileiro de Econometria}
}