山口雅也 (音楽家、教育家)
A Creative Approach to Multi-Tonic Changes: Beyond Coltrane's Harmonic Formula, Annual Review of Jazz Studies 12, 2002 (Rutgers University/Scarecrow Press) (June 14, 2004)
John Coltrane and Carlos Salzedo: A Surprising Connection, The American Harp Journal, Vol.23, No.2, Winter 2011, p. 59.
Note Groups of Limited Transposition: A Key to Unlocking Multitonic Change Possibilities," Down Beat 67, No.9 (September 2000), p. 70.