- Moylan Family Website - An Irish family's experience of Williams Syndrome.
- NORD : Williams Syndrome - Offers alternative names, a general discussion and resources.
- Wikipedia: Williams Syndrome - A concise summary of its cause and symptoms.
- Williams Syndrome - About the author's daughter, Sereena Celeste Beech, who has this syndrome.
- Williams Syndrome - Information sheet compiled by NINDS, the National Institute of Neurological Disorders and Stroke.
- Williams Syndrome (WMS, WS) - National Library of Medicine provides a list of synonyms, a summary of the syndrome, and major physical features.
Media publications
- A Music Camp for Those Afflicted but Gifted, Too - New York Times feature article about the Belvoir Terrace summer music camp program for people with Williams syndrome. (Published 2002.08.26)