Nisveta Softić, Halid Makić, Edisa Trumić, Husejin Keran and Melisa Ahmetović 2021. Risk Assessment of Heavy Metal Fe, Mn, Zn and Cu Intake by Consuming Herbal Tea Thyme. International Journal for Research in Applied Sciences and Biotechnology. 8, 2 (Mar. 2021), 259–261.