Hruška, Viktor and Berdychová, Tereza (2015)
"Šedifon (Schediphone): Case study on a rare brass instrument,"
in Proceedings of the Third Vienna Talk on Music Acoustics, p. 98-102
edited by Mayer, Alexander; Chatziioannou, Vasileios; Goebl, Werner, Institute Of Music Acoustics (Wiener Klangstil), Vienna, Austria