Barba-Espin, G., Glied-Olsen, S., Dzhanfezova, T., Joernsgaard, B., Lütken, H., & Müller, R. (2018). Preharvest application of ethephon and postharvest UV-B radiation improve quality traits of beetroot (Beta vulgaris L. ssp. vulgaris) as source of colourant. BMC Plant Biol.

Barba-Espin, Gregorio, Stephan Glied-Olsen, Tsaneta Dzhanfezova, Bjarne Joernsgaard, Henrik Lütken, and Renate Müller. "Preharvest Application of Ethephon and Postharvest UV-B Radiation Improve Quality Traits of Beetroot (Beta Vulgaris L. Ssp. Vulgaris) As Source of Colourant." BMC Plant Biol 2018.

Barba-Espin, Gregorio, et al. "Preharvest Application of Ethephon and Postharvest UV-B Radiation Improve Quality Traits of Beetroot (Beta Vulgaris L. Ssp. Vulgaris) As Source of Colourant." BMC Plant Biol 2018.