@article{article80db6147,
title   = {Heat tolerance and the effects of shade on the behavior of Simmental bulls on pasture},
author = {Titto, Cristiane Gonçalves and Titto, Evaldo Antônio Lencioni and Titto, Rafael Martins and Mourão, Gerson Barreto},
year = {2011},
doi = {10.1111/j.1740-0929.2011.00872.x},
journal   = {Animal Science Journal}
}