N. Al-Hajj, H. Wang, C. Ma, Z. Lou, M. Bashari, and R. Thabit, “Antimicrobial and Antioxidant Activities of the Essential Oils of Some Aromatic Medicinal Plants (<i>Pulicaria inuloides</i>-Asteraceae and <i>Ocimum forskolei-Lamiaceae</i>)”, Trop. J. Pharm Res, vol. 13, no. 8, pp. 1287–1293, Sep. 2014.