Jukić, Huska, Suad Habeš, Asmir Aldžić, Ksenija Durgo, and Ivan Kosalec. “Antioxidant and Prooxidant Activities of Phenolic Compounds of the Extracts of Echinacea Purpurea (L.)”. Bulletin of Chemists and Technologists of Bosnia and Herzegovina 44 (June 1, 2015): 43–52. Accessed September 3, 2026. https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/147.