Risan, Mohsen H., et al. “Isolation and Identification the Fungus Trichophyton Violaceum from Human Skin Specimens in Iraq and Study Efficiency Antibacterial and Some Plant Essential Oils”. Journal of Biotechnology Research Center, vol. 10, no. 2, June 2016, pp. 25-31, doi:10.24126/jobrc.2016.10.2.478.