National Eye Institute
http://www.nei.nih.gov

Medline Plus
http://www.nlm.nih.gov/medlineplus/eyediseases.html

Macular Degeneration Foundation
http://www.mdfoundation.com.au

Glaucoma Australia
http://www.glaucoma.org.au/about.htm

Centre for Eye Research Australia
http://cera.unimelb.edu.au

Eye Care America: Diseases & Conditions
http://www.eyecareamerica.org/eyecare/conditions

Diabetes Australia
http://www.diabetesaustralia.com.au/home/index.htm