Zucareli, Claudemir, et al. “Physiological Quality of the Seeds of Common Bean Cultivars Grown in Different Phosphorus Levels and Growing Seasons”. Semina: Ciências Agrárias, vol. 37, no. 6, Dec. 2016, pp. 3859-70, doi:10.5433/1679-0359.2016v37n6p3859.