1. Becker, S.C.: Clinical gonioscopy; a text and stereo-scopic atlas. St. Louis: C.V. Mosby Co. 1972
2. Chandler, P.A., Grant, W.M.: Lectures on glaucoma. Philadelphia: Lea & Febiger 1965
3. Heilmann, K., Richardson, K.T. (Hrsg.): Glaucoma, conceptions of a disease. Stuttgart: Georg Thieme 1978
4. Kolker, A.E., Hetherington, J.: Becker-Shaffer’s diagnosis and therapy of the glaucomas. St. Louis: C.V. Mosby 1976
5. Kwitko, M.L.: Glaucoma in infants and children. New York: Appleton-Century-Crofts 1973