Bao Tarragó, O. F., Rodrigues, M. de P., Zaffalon, F. G., Andrade, A. F. C. de, Neto, P. F., Alonso, M. A., & Arruda, R. P. de. (2013). Effect of shadow availability at pasture on reproductive traits of Nelore bulls (Bos indicus) raised in southeastern Brazil. Brazilian Journal of Veterinary Research and Animal Science, 50(6), 482-487.