1. Anderson D. R. : Testing the field of vision. C. V. Mosby, 1982.
2. Berger B. B. et al. : The lens, cataract and its management. In Peyman G. A., Sanders D. R. & Goldberg M. F. (eds) : Principles and practice of ophthalmology. W. B. Saunders, 1980.
3. Brown G. & Tasman W. : Congenital anomalies of the optic disc. Grune & Stratton, 1983.
4. Duke-Elder S. : System of ophthalmology vol. I-XV, Henry Kimpton, 1976.
5. Easty D. L. & Sparrow J. M. : Oxford textbook of ophthalmology. Oxford university press, 1999.
6. Eisner G. : Biomicroscopy of the peripheral fundus. Springer Verlag, 1973.
7. Fryler H. : Augenheilkunde fur Studium, Praktikum und Praxis. Springer-Verlag, 1985.
8. Geetaets W. J. : Ocular syndrome, 3rd ed. Lea & Febiger, 1976.
9. Glaser J. S. : Neuro-ophthalmology, 3rd ed. Lippincott Williams & Wilkins, 1999.
10. Grierson I. : Alterations in the outflow system in chronic simple glaucoma. In McAllister J. A. & Wilson R. P. (eds) : Glaucoma. Butterworth, 1986.
11. Higgins J. D. : Oculomotor system. In Barresi R. J. (ed) : Ocular assessment. Butterworth, 1984.
12. Hogan M. J., Alvarado J. A. & Weddel J. E. : Histology of the human eye. W. B. Saunders, 1971.
13. Kanski J. J. : Clinical ophthalmology. Butterworth, 1999.
14. Kline L. B. & Bajandas F. J. : Neuro-ophthalmology review mannual. 4th ed. SLACK, 1996.
15. Leibowits H. M. : Corneal disorders. W. B. Saunders, 1984.
16. Leydhecker W. : Glaukom. Ein Handbuch. Springer-Verlag, 1973.
17. McAllister J. A. & Wilson R. P. : Glaucoma. Butterworth, 1984.
18. Moses R. A. (ed) : Adler's physiology of the eye. Clinical application. C. V. Mosby, 1981.
19. Naumann G. O. H. : Pathologie des Auges. Springer-Verlag, 1997.
20. Norte J. : Iris and pupil. In Records R. E. (ed) : Physiology of the human eye and visual system. Harper & Row, 1979
21. Paterson C. : Crystalline lens. In Records R. E. (ed) : Physiology of the human eye and visual system. Harper & Row, 1979
22. Phelps C. D : Examination and functional evaluation of crystalline lens. In Duane T. D. & Jaeger E. A. (eds) : Clinical ophthalmology. vol. 1. J. B. Lippincott.
23. Quigley H. A. : Pathophysiology of the optic nerve in glaucoma. In McAllister J. A. & Wilson R. P. (eds) : Glaucoma. Butterworth, 1986.
24. Reed H. & Drance S. M. : The essentials of perimetry, static and kinetic. Oxford Univ. Press, 1972.
25. Rohen J. W. : Morphologie und Embryologie des Sehorgans. Augenheilkunde in Klinik und Praxis. Band 1. George Thieme Verlag, 1977.
26. Warwick P. : Eugen Wolff's Anatomy of the eye and orbit. H. K. Lewis & Co. Ltd., 1976.
27. Wright K. W. : Textbook of ophthalomology. Williams & Wilkins, 1997.
28. Yanoff M. S., Duker J. S. : Ophtalmology. Mosby, 1999.