Boutin, Henri; Smith, John and Wolfe, Joe (2015)
"Playing above and below the resonance: the changing relative phases of pressure, flow and trombonists’ lip motion,"
in Proceedings of the Third Vienna Talk on Music Acoustics, p. 8-8
edited by Mayer, Alexander; Chatziioannou, Vasileios; Goebl, Werner, Institute Of Music Acoustics (Wiener Klangstil), Vienna, Austria