References
- Monoplex Eye Bulletins, No. 34, 39, 46, 52, 53 (American Optical Corp.).
- Scheid, T., Langer, P.: Therapeutic applications of cosmetic iris rigid lenses. Optotnetric Monthly, 1982, 73(11): 610–13.
- Ezekiel, D.: Gas permeable haptic lenses. Journal of the British Contact Lens Association, 6(4).
- Berkowitsch, A., Cosmetic haptic contact lens. Journal of the American Optometrical Association, 1984; 55(4): 277–279.
- Bier, N.: Prosthetic correction. Am. J. Optom. & Physiol. Optics, 1982, 59(2): 178–183.
- Lowther, G.E.: Contact Lenses – Procedures and Techniques. Butterworths, 1982, p. 29, 356–9.