Didonet, A. D., Rodrigues, O., & Kenner, M. H. (1996). Nitrogen and dry matter accumulation in wheat plants inoculated with Azospirillum brasilense. Pesquisa Agropecuaria Brasileira, 31(9), 645-651. https://doi.org/10.1590/S1678-3921.pab1996.v31.4533