Pereira, Helton Santos, et al. “Interaction Between Common Bean Genotypes and Environments in Pernambuco State: Stability, Environmental Stratification and Decomposition of Interaction”. Semina: Ciências Agrárias, vol. 34, no. 6, Dec. 2013, pp. 2603-14, doi:10.5433/1679-0359.2013v34n6p2603.