Masters & muses (Teachers who passed on traditions or created new ones played a powerful role in inspiring, as well as shaping, the world of 20th-Century pianism, a survey)
C. Timbrell et J. Chappell, Masters & muses (Teachers who passed on traditions or created new ones played a powerful role in inspiring, as well as shaping, the world of 20th-Century pianism, a survey), PIANO KEYB, (201), 1999, pp. 78