Amaral, J.A.T. do et al. 2006. Seasonal vegetative growth of the coffee plant and its relationship with the photoperiod, fructification, stomatic resistance and photosynthesis. Pesquisa Agropecuaria Brasileira. 41, 3 (Mar. 2006), 377–384. DOI:https://doi.org/10.1590/S1678-3921.pab2006.v41.7145.