More About Resonant Voice: Chasing the Formants But Staying Behind Them (Article)
To achieve a more resonant voice, a formant is not placed directly on a harmonic, but rather slightly above a harmonic. Stated conversely, the harmonic chases the formant, but never quite catches up with it. The advantage of this maneuver is a strengthening of all harmonics, not just a single one. (posted 2:34 PM, August 27, 2014)

What Makes a Voice Acoustically Strong? (Article)
A voice is acoustically strong if the glottal flow can be reduced from a high value to a low value in a short time interval. The total collapse of flow per second is called the maximum flow declination rate. It can be increased by increasing lung pressure, by increasing vibration at the bottom of the vocal fold, or by narrowing the acoustic tube immediately above the vocal folds. In practice, a combination of these control strategies is probably utilized by singers. (posted 2:34 PM, August 27, 2014)

Resurrection from the Coffin (Article)
The author suggests that the Favorable Vowel Chart included in the writings of Berton Coffin over thirty years ago, needs to be resurrected, employing new theories of vowel modification and voice registers. (posted 2:34 PM, August 27, 2014)