Sousa, J. E. R. de, Silva, M. de A. e, Sarmento, J. L. R., Sousa, W. H. de, Souza, M. do S. M. de, & Fridrich, A. B. (2009). Homogeneity and heterogeneity of residual variance in random regression models on growth trajectory of Nubian goats. Pesquisa Agropecuaria Brasileira, 43(12), 1725–1732. https://doi.org/10.1590/S1678-3921.pab2008.v43.1204