National Library of Medicine
- A summary about porencephaly and a list of major features.
- http://www.nlm.nih.gov/mesh/jablonski/syndromes/syndrome535.html

The CaF Directory
- A brief description of porencephaly along with a contact group for those residing in the UK.
- http://www.cafamily.org.uk/Direct/p30.html

MCW Health Link
- An article about porencephaly, which is an extremely rare disorder of the central nervous system involving cysts or cavities in a cerebral hemisphere.
- http://healthlink.mcw.edu/article/921449639.html

National Institute of Neurological Disorders and Stroke
- Porencephaly information sheet compiled by NINDS.
- http://www.ninds.nih.gov/health_and_medical/disorders/porencephaly.htm