@article{pereira_nääs_salgado_gaspar_bighi_penha_2007,  title={Correlations among behavior, performance and environment in broiler breeders using multivariate analysis},  volume={9},  ISSN={1516-635X},  url={https://doi.org/10.1590/S1516-635X2007000400001},  DOI={10.1590/S1516-635X2007000400001},  number={4},  journal={Brazilian Journal of Poultry Science},  publisher={Fundação de Apoio à Ciência e Tecnologia Animal},  author={Pereira, DF and Nääs, A and Salgado, DA and Gaspar, CR and Bighi, CA and Penha, NLJ},  year={2007},  month={Oct},  pages={207–213} }