1. Durkin, D. J. 1980. Factors effecting hydration of cut flowers. Acta Hortic. 113: 109-117.
2. Halevy, A. H., S. Mayak, T. Tirosh, H. Spiegelstein and A. M. Kofranek. 1974. Opposing effects of abscisic acid on senescence of rose flowers. Plant Cell Physiol. 15: 813-821.
3. Ichimura, K., Y. Kawabata, M. Kishimoto, R. Goto and K. Yamada. 2002. Variations with the cultivar in the vase life of cut rose flowers. Bull. Natl. Inst. Flor. Sci. 2: 9-20.