Maia, S. C. M.; Soratto, R. P.; Liebe, S. M.; Almeida, A. Q. de. Criteria for Topdressing Nitrogen Application to Common Bean Using Chlorophyll Meter. PAB 2017, 52 (7), 512-520. https://doi.org/10.1590/S1678-3921.pab2017.v52.22334.