Constanski, Kelly Christiane, et al. “Selection and Molecular Characterization of <i>Bacillus thuringiensis< i> Isolates for Controlling <i>Spodoptera< I> spp”. Pesquisa Agropecuaria Brasileira, vol. 50, no. 8, Sept. 2015, pp. 730-3, doi:10.1590/S1678-3921.pab2015.v50.21171.