Didonet, Agostinho Dirceu, et al. “Reallocation of Nitrogen and Biomass to the Seeds in Wheat Inoculated With Azospirillum Bacteria”. Pesquisa Agropecuaria Brasileira, vol. 35, no. 2, Feb. 2000, pp. 401-1, https://doi.org/10.1590/S1678-3921.pab2000.v35.5767.