Karioti, A. Skaltsa, H. Lazari, D. Sokovic, M. Garcia, B. Harvala, C., Secondary metabolites from Centaurea deusta with antimicrobial activity, Zeitschrift fur Naturforschung - Section C Journal of Biosciences, (57), 75-80, 2002, Verlag der Zeitschrift fur Naturforschung,