Pacak, Ilona, et al. “The Use of UV-A Radiation for Biofortification of Lettuce and Basil Plants With Antioxidant Phenolic and Flavonoid Compounds”. Acta Universitatis Lodziensis. Folia Biologica Et Oecologica, vol. 18, Sept. 2024, pp. 110-21, doi:10.18778/1730-2366.18.14.