MCPHERSON, Angus; PHILPOTT, Carolyn Jan. Circular Breathing:: Expanding Musical Possibilities for Flute Players and Composers. Journal of Music Research Online, [S. l.], v. 7, 2022. Disponível em: https://www2.jmro.org.au/index.php/main/article/view/24. Acesso em: 19 sep. 2024.