Furtado, C.E. et al. 2014. Comparison between supplementation with roughage and concentrate on growing performance of young horses. Pesquisa Agropecuaria Brasileira. 23, 12 (Apr. 2014), 1439–1448. DOI:https://doi.org/10.1590/S1678-3921.pab1988.v23.14155.