National Information Center for Children and Youth with Disabilities http://www.nichcy.org/pubs/factshe/fs11txt.htm
Arc of Howard County http://www.archoward.org/
National Institute of Health, Autism Information http://www.nimh.nih.gove/pubicat/autism.cfm
The American Speech Language Hearing Association http://www.asha.org
Apraxia-Kids http://www.apraxiakids.org
Stuttering Foundation of America http://www.stuttersfa.org
Hearing Impaired Communication Tips http://www.memorytalk.com/hearingimpaired.html