1. Alike and different: The clinical and educative use of Orff and Schlwerk;Bitcon,1976
2. Diagnostic assessment of music related expression and behavior;Boone,1980
3. Music therapy for the developmentally disabled;Boxill,1985
4. Improvisational models for music therapy;Bruscia,1987
5. The measurement of personality and behavior disorders by the I.P.A.T. Music Preference Test;Cattell;Journal of Applied Psychology,1953