Fernandes, Antônio Amaury Oriá, et al. “Native Goat and ‘Morada Nova’ Sheep Performance in Different Pastures in Ceará”. Pesquisa Agropecuaria Brasileira, vol. 22, no. 09/10, Apr. 2014, pp. 1061-6, doi:10.1590/S1678-3921.pab1987.v22.14837.