T. Baj, R. Kowalski, Łukasz Świątek, M. Modzelewska, and T. Wolski, “Chemical composition and antioxidant activity of the essentials oil of hyssop (Hyssopus officinalis L. ssp. officinalis)”, Curr. Issues Pharm. Med. Sci., vol. 23, no. 3, pp. 55–62, Sep. 2010, Accessed: Jun. 18, 2025. [Online]. Available: https://czasopisma.umlub.pl/curipms/article/view/2902