Naves Silva, M. L., Curi, N., Blancaneaux, P., de Lima, J. M., & de Carvalho, A. M. (1997). Green manure - corn rotation and phosphorus adsorption in an Oxisol. Pesquisa Agropecuaria Brasileira, 32(6), 649–654. https://doi.org/10.1590/S1678-3921.pab1997.v32.4693