Pereira, Patrícia Maria Ribeiro Campos, et al. “Carcass Characteristics and Beef Quality of Young Bulls from Three Genetic Groups”. Pesquisa Agropecuaria Brasileira, vol. 44, no. 11, Dec. 2010, pp. 1520-7, doi:10.1590/S1678-3921.pab2009.v44.1685.