American Association of the Deaf-Blind
California Department of Education, Special Education Division
CHARGE Syndrome Foundation
http://www.chargesyndrome.org/
Deafblind International
http://www.deafblindinternational.org/
Helen Keller National Center
National Consortium on Deaf-Blindness
National Family Association for Deaf-Blind
Project SALUTE
Texas School for the Blind and Visually Impaired
U.S. Department of Education, Office of Special Education Programs
http://www.ed.gov/about/offices/list/osers/osep/index.html
What Works Clearinghouse, U.S. Department of Education, Institute of Education Sciences