@article{silva_morais_guilhermino_2007,  title={Evaluation of thermal stress indexes for dairy cows in tropical regions},  volume={36},  ISSN={1516-3598},  url={https://doi.org/10.1590/S1516-35982007000500028},  DOI={10.1590/S1516-35982007000500028},  number={4},  journal={Revista Brasileira de Zootecnia},  publisher={Sociedade Brasileira de Zootecnia},  author={Silva, Roberto Gomes da and Morais, Débora Andréa Evangelista Façanha and Guilhermino, Magda Maria},  year={2007},  month={Jul},  pages={1192–1198} }