1. Da Silva RG (2004) Sol e sombra: importância da radiação solar para o conforto e bem-estar dos animais. Primeiro Simpósio Brasileiro sobre Sombreamento na Bovinocultura Tropical. [Sun and shade: importance of solar radiation for the comfort and well-being of animals. First Brazilian Symposium on Shading for Cattle in Tropical Environments], Jaboticabal, 20–21 October, 31pp
2. Gartung J, Hartmann W, Preiß F, Uminski K, Witzel E (2006) IT for the design of animal husbandry buildings. Section 6.2, Chapter 6, Management and decision support systems. In: Munack A (ed) Information technology, CIGR handbook of agricultural engineering, Vol. VI. ICAE/ASABE, St. Joseph, pp 367–382
3. Gaughan J, Lacetera N, Valtorta SE, Khalifa HH, Hahn L, Mader T (2009) Response of domestic animals to climate challenges. In: Ebi KL, Burton I, McGregor GR (eds) Biometeorology for adaptation to climate variability and change. Springer, Heidelberg, etc, pp 13–170
4. Intergovernmental Panel on Climate Change (IPCC) (2007) Agriculture. Fourth Assessment Report, Working Group III. Cambridge University Press, Cambridge, pp 497–540
5. Kendall PE, Verkerk GA, Webster JR, Tucker CB (2007) Sprinklers and shade cool cows and reduce insect avoidance behaviour in pasture-based dairy systems. J Dairy Sci 90:3671–3680