Teixeira Filho, M. C. M., Buzetti, S., Andreotti, M., Arf, O., & Benett, C. G. S. (2011). Doses, sources and time of nitrogen application on irrigated wheat under no-tillage. Pesquisa Agropecuaria Brasileira, 45(8), 797–804. https://doi.org/10.1590/S1678-3921.pab2010.v45.5601