Barros, N. N., Kawas, J. R., Lopes, E. A., & Johnson, W. L. (1992). Comparative study with sheep and goats of the digestibility of a native legume in the semi-arid zone of CearĂ¡, Brazil. II. In vivo digestibility of the silage of Cassia sp. Pesquisa Agropecuaria Brasileira, 27(11), 1551-1555. https://doi.org/10.1590/S1678-3921.pab1992.v27.3803