Medeiros, Patrícia Teles, et al. “Selection and Characterization of <i>Bacillus thuringiensis< i> Strains Effective to Control the Diamondback Moth <i>Plutella xylostella< I>”;. Pesquisa Agropecuaria Brasileira, vol. 40, no. 11, Nov. 2005, pp. 1145-8, doi:10.1590/S1678-3921.pab2005.v40.7077.