Martins, Carlos Romero, et al. “Contribution of Native Arbuscular Mycorrhizal Fungi in the Stablishment of <i>Aristida setifolia< I> Kunth in Degraded Areas in the Cerrado”. Pesquisa Agropecuaria Brasileira, vol. 34, no. 4, Apr. 1999, pp. 665-74, doi:10.1590/S1678-3921.pab1999.v34.5217.