Other
Infinitec: Total Resource Guide: Hearing
A resource guide that is a great help to locating a full array of assistive products and services for persons with deafness or hearing impairments.
National Institutes of Health
National Institute on Deafness and Other Communication Disorders
Searchable database of the NIDCD, one of the Institutes of the National Institutes of Health (Federal Government). Covers a wide range of hearing related topics/research.