Aguirre, P.F. et al. (2020) “Biological nitrogen fixation and urea-N recovery in ’Coastcross-1’ pasture treated with Azospirillum brasilense”, Pesquisa Agropecuaria Brasileira, 55(X), p. e01242. doi:10.1590/S1678-3921.pab2020.v55.26671.