Leber Hereditary Optic Neuropathy - Provides details of aetiology, diagnosis, symptoms, and research. Includes recommendations for genetic testing and counselling. From GeneReviews. - http://www.geneclinics.org/profiles/lhon/
Leber Optic Atrophy - The National Center for Biotechnology Information provides details of the genetic components, and a description of clinical features. - http://www3.ncbi.nlm.nih.gov/entrez/dispomim.cgi?id=535000
Leber's Optic Neuropathy - Explains the hereditary nature of the disease, and provides FAQ and details of current research. - http://jim.leeder.users.btopenworld.com/LHON/lhonhome.htm