Calviño, P.A. and Eyherabide, J.J. 2006. Use of <i>solaria</i> to predict weed density and floristic composition in no-till cropping systems. Pesquisa Agropecuaria Brasileira. 41, 3 (Mar. 2006), 409–413. DOI:https://doi.org/10.1590/S1678-3921.pab2006.v41.7153.