Wira, D. i in. 2021. Comparison of the antioxidant potential of some herbal teas produced from ecological and traditional crops. Acta Universitatis Lodziensis. Folia Biologica et Oecologica. 17, (wrz. 2021), 97–103. DOI:https://doi.org/10.18778/1730-2366.16.20.