Tosun, G.; Yayli, B.; Ozdemir, T.; Batan, N.; Yayli, N.; Alpay Karaoglu, S. Chemical Composition and Antimicrobial Activity of Essential Oils from Tortella Inclinata Var. Densa, T. Tortusa and Pleurochaete Squarrosa. ajc 2014, 26, 2001-2004.