@article{pereira_nääs_garcia_2014,  title={Identification of acoustic parameters for broiler welfare estimate},  volume={34},  ISSN={0100-6916},  url={https://doi.org/10.1590/S0100-69162014000300004},  DOI={10.1590/S0100-69162014000300004},  number={3},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Pereira, Erica M. and Nääs, Irenilza de A. and Garcia, Rodrigo G.},  year={2014},  month={May},  pages={413–421} }