Pinheiro, Cassia Renata, et al. “Genetic Diversity of < i>Ralstonia solanacearum< i> Isolates and Molecular Characterization As to Phylotypes and Sequevars”. Pesquisa Agropecuaria Brasileira, vol. 46, no. 6, Aug. 2011, pp. 593-02, doi:10.1590/S1678-3921.pab2011.v46.9863.