Pontes, L. da S., Barro, R. S., de Camargo, E. F., da Silva, V. P., Cezimbra, I. M., Berndt, A., Bayer, C. and de F. Carvalho, P. C. (2014) “Methane emissions from ruminants in integrated crop-livestock systems”, Tropical Grasslands-Forrajes Tropicales, 2(1), pp. 124–126. doi: 10.17138/tgft(2)124-126.