21.10.2009, Nürnberg (Germany)
EUHA. 54th International Congress of Hearing Aid Acousticians, CongressCenter Nuremberg
16.11.2009, Chicago, IL (USA)
Hearing Care for Adults 2009 - The Challenge of Aging, Hotel Hyatt Regency Chicago.
EUHA. 54th International Congress of Hearing Aid Acousticians, CongressCenter Nuremberg
Hearing Care for Adults 2009 - The Challenge of Aging, Hotel Hyatt Regency Chicago.
