Machado, Edna Lôbo, and Simone Alves Silva. “Design and Validation of SSR Microsatellite Primers for Castor Bean”. Pesquisa Agropecuaria Brasileira, vol. 48, no. 11, Feb. 2014, pp. 1457-63, doi:10.1590/S1678-3921.pab2013.v48.17058.