de Faria, L.C. et al. 2011. Genetic variability detection in Brahman cattle in Brazil trough pedigree analysis. Pesquisa Agropecuaria Brasileira. 45, 10 (Jan. 2011), 1133–1140. DOI:https://doi.org/10.1590/S1678-3921.pab2010.v45.8373.