Cabral, P.D.S. et al. 2011. Quantification of the diversity among common bean accessions using Ward-MLM strategy. Pesquisa Agropecuaria Brasileira. 45, 10 (Jan. 2011), 1124–1132. DOI:https://doi.org/10.1590/S1678-3921.pab2010.v45.8540.