A. do Nascimento and G. A. Hall, “Comparative studies of Eragrostis plana (Annonigrass) and lowland native pasture in the area of Santa Maria, Rio Grande do Sul, Brazil. I. Chemical Characterization”, PAB, vol. 13, no. 2, pp. 7–14, Apr. 2014, doi: 10.1590/S1678-3921.pab1978.v13.16756.