- Cri-du-chat Support Group of Australia - Information on this rare genetic disorder, including its characteristics and genetic basis.
- NORD: Cri du Chat Syndrome - Offers the synonyms, a general discussion and further resources.
- The CaF Directory - A description of Cri du Chat Syndrome with details on the inheritance pattern and pre-natal diagnosis.
- The Cri du Chat Syndrome Support Group - Information about this disease as well as a message board and a chat room.
