Yokoo, M.J.I. et al. 2010. Genetic correlations between visual scores and carcass traits measured by real-time ultrasound in beef cattle. Pesquisa Agropecuaria Brasileira. 44, 2 (Nov. 2010), 197–202. DOI:https://doi.org/10.1590/S1678-3921.pab2009.v44.1438.