Dereboylu, A.E., N.B. Sarikahya, N. Sengonca, S. Kirmizigul, I. Yasa, S. Gucel, and A. Guvensen. 2012. “Glandular Trichomes Morphology, Chemical Composition and Antimicrobial Activity of the Essential Oil of Three Endemic Scutellaria Taxa (Lamiaceae)”. Asian Journal of Chemistry 24 (11):4911-16. https://asianpubs.org/index.php/ajchem/article/view/9794.