MarkeTrak VI: Measurement Drives Success – Consumer Feedback on Needs, Benefit, Satisfaction & Value Sergei Kochkin, Ph.D. Better Hearing Institute.
MarkeTrak VI: Hearing Aid Industry Market Tracking Survey 1984-2000 Sergei Kochkin, Ph.D. Knowles Electronics, Inc. February 27, 2002.
Jay Turner Portfolio - Zounds Hearing
What to fit When? How to Choose the Right Product without Getting Dizzy!?! Laura Griffith, Au.D., Customer Trainer (CO, AZ, NM, UT, WY) Andrea Gerlach,
MarkeTrak VI: Hearing Aid Industry Market Tracking Survey 1984-2000
