1. Human Tuning: Sound Healing with Tuning Forks;Beaulieu,2010
2. The Relaxation Response;Benson,1975
3. Bonny, H. L. (1975). The archives for guided imagery and music. www.temple.edu/musictherapy/home/dbs/TheArchivesforGIM.doc.
4. The Mozart effect;Campbell,1997
5. The healing power of the human voice: Mantras, chants, and seed sounds for health and harmony;D’Angelo,2000