F. L. Finger, L. Endres, P. R. Mosquim, and M. Puiatti, “Physiological changes during postharvest senescence of broccoli”, PAB, vol. 34, no. 9, pp. 1565–1569, Sep. 1999, doi: 10.1590/S1678-3921.pab1999.v34.5410.