Karakoca, Kubra, et al. “Antioxidative, Antimicrobial and Cytotoxic Properties of Isatis Floribunda Boiss. Ex Bornm. Extracts”. EXCLI Journal, vol. 12, Feb. 2013, pp. 150-67, https://www.excli.de/index.php/excli/article/view/1139.