Maksimova, Viktorija, Koleva Gudeva, Liljana, Radovanovic, Blaga, AND Gulaboski, Rubin. " Development of an ultrasonic method for effective extraction of capsaicin as a potent bioactive compound" Book of abstracts "International Symposium at Faculty of Medical Sciences" [Online], Volume 1 Number 1 (29 December 2015)