Influence of the Extraction Method on the Yield of Flavonoids and Phenolics from Sideritis spp. (Pirin Mountain tea) - K. Alipieva, J. Petreska, A. G. Izquierdo, M. Stefova, Lj. Evstatieva, V. Bankova (My University, 2009)
Keywords: Sideritis, Ultrasound assisted extraction, Microwave assisted extraction, Maceration