- by Benita Blachman Ph.D. and Eileen Ball Ph.D.
- by Marilyn Adams Ph.D. and Barbara Foorman "Ph.D
- by Kristie Gatto Ma CCC-Slp Com
Vocal Power: Speaking with Authority, Clarity, and ConvictionOct 14 2014 | Original recordingby Roger Love and Roger Lovejoy
The Healing Power of the Human Voice: Mantras, Chants, and Seed Sounds for Health and HarmonyMay 27 2005by James D'Angelo Ph.D.