1. Lindberg JG: Kliniska undersokningar over depigmenteringen av pupillarranden och genomlysbarheten av iris vid fall av aldersstarr samt i normala ogon hos gamla personer. [Clinical studies of depigmentation of the pupillary margin and transillumination of the iris in cases of senile cataract and also in normal eyes in the aged] [Thesis]. 1917, Helsinki, Finland: Helsinki University
2. Ritch R: Exfoliation syndrome: The most common identifiable cause of open-angle glaucoma. Trans Am Ophthalmol Soc. 1994, 92: 845-944.
3. Dickson DH, Ramsey MS: Symposium on pseudocapsular exfoliation and glaucoma. Fibrillopathia epitheliocapsularis: review of the nature and origin of pseudoexfoliative deposits. Trans Ophthalmol Soc U K. 1979, 99 (2): 284-92.
4. Haydon PR: Pseudoexfoliation syndrome as a cause of chronic glaucoma. Klin Monatsbl Augenheilkd. 1986, 189 (4): 293-301.
5. Mitchell P, Wang JJ, Smith W: Association of pseudoexfoliation syndrome with increased vascular risk. Am J Ophthalmol. 1997, 124 (5): 685-7.