de Paula, M. B., de Carvalho, V. D., & Nogueira, F. D. (1992). Effects of stillage for onion production and quality in a low yielding potential soil. Pesquisa Agropecuaria Brasileira, 27(3), 389–393. https://doi.org/10.1590/S1678-3921.pab1992.v27.3660