Grujić-Letić, Nevena, Branislava Rakić, Emilia Šefer, Dušica Rakić, Ivan Nedeljković, Nebojša Kladar, and Biljana Božin. 2015. “Determination of Chlorogenic Acid As One of the Major Antioxidants in Commercial Tea and Coffee Samples”. Vojnosanitetski Pregled 72 (11). https://doi.org/10.2298/4473.