Santos, C. B., Costa, K. A. de P., de Oliveira, I. P., Severiano, E. da C., Costa, R. R. G. F., da Silva, A. G., Guarnieri, A., & da Silva, J. T. (2016). Production and nutritional characteristics of sunflowers and paiaguas palisadegrass under different forage systems in the off season . Bioscience Journal, 32(2), 460–470. https://doi.org/10.14393/10.14393/BJ-v32n2a2016-29753