"Coping with Speech Noise in the Modern Workplace"
(ChatterBlocker white paper — see references at the end)

"Learning to Tune Out Distraction"
(ChatterBlocker white paper — see references at the end)

"Solutions to Office / Cubicle Noise"

QuietShop.com
The Place to Shop for Quiet Products

The ChatterBlocker Press Kit also functions as a site map.