Bravin, M.P. and Oliveira, T.K. de (2014) “Nitrogen fertilization in maize and xaraés palisade grass under no‑tillage and conventional tillage in an agrosilvopastoral system”, Pesquisa Agropecuaria Brasileira, 49(10), pp. 762–770. doi:10.1590/S1678-3921.pab2014.v49.19529.