Martinović Bevanda, Anita, Stanislava Talić, Anita Ivanković, and Lucija Marić. “Spectrophotometric Determination of Fe Ions Using Green Tea Extract”. Bulletin of Chemists and Technologists of Bosnia and Herzegovina 49 (December 1, 2017): 39–42. Accessed August 30, 2026. https://glashem.pmf.unsa.ba/index.php/bctbh/article/view/210.