Macari, S., Carvalho, P. C. de F., de Oliveira, L., Devincenzi, T., Albuquerque, C., & de Moraes, A. (2012). Rearing of lambs under different grazing methods on annual ryegrass in succession to crops. Pesquisa Agropecuaria Brasileira, 46(10), 1401–1408. https://doi.org/10.1590/S1678-3921.pab2011.v46.9063