Andžāne, Zane, and Māra Marnauza. “THE SOURCES AND SYMPTOMS OF NERVOUSNESS PRIOR TO AND DURING A SINGER’S PERFORMANCE”. ARTS AND MUSIC IN CULTURAL DISCOURSE. Proceedings of the International Scientific and Practical Conference (September 28, 2012): 79–84. Accessed June 17, 2024. https://journals.ru.lv/index.php/AMCD/article/view/1220.