Ambrosini, Diego Pagung, et al. “Genotype × Environment Interaction for Yearling Weight in Polled Nellore Cattle in Northeast Brazil”. Pesquisa Agropecuaria Brasileira, vol. 47, no. 10, Nov. 2012, pp. 1489-95, doi:10.1590/S1678-3921.pab2012.v47.12519.