Reis, R. A., Rodrigues, L. R. A., Nahas, E., Bonjardim, S. R., & Pereira, J. R. A. (1993). Effect of ammoniation and moisture content on the quality of signal grass (<i>Brachiaria decumbens</i> Stapf) hay. Pesquisa Agropecuaria Brasileira, 28(4), 539–543. https://doi.org/10.1590/S1678-3921.pab1993.v28.3906