Alexander, Alex G., et al. “Physiology of Sugarcane Under Water Stress: Invertase, ATP-Ase and Amylase Behavior in Plants Experiencing Water Deficiency, Night Flooding and Continuous Flooding”. The Journal of Agriculture of the University of Puerto Rico, vol. 56, no. 2, Apr. 1972, pp. 115-33, doi:10.46429/jaupr.v56i2.10856.