Merriam Webster's Colleguate Dictionary (10th ed 1997), p. 109. |
Harodl A. Stein, Bernard J. Slatt, and Raymond M. Stein, Ophthalmic Terminology:Speller and Vocabulary Builder (3d ed 1992), p. 103. |
Graeme Young, Soft Lens Fitting Reassessed, Spectrum 1992 pp. 56, 57, 60, 61. |
Malcolm M. Bibby & Alan Tomlinson, A Model to Explain the Effect of Soft Lens Design Specifications on Movement, American Journal of Optometry & Physiological Optics, Apr. 1983, vol. 60, No. 4, pp. 287-291. |
Nathan Efron and Jan Veys, Defects in Disposable Contact Lenses Can Comprise Ocular Integrity, International Contact Lens Clinic, Jan. Feb. 1992, vol. 19 No. 1&2, pp. 8-18. |
Graeme Young et al., Influence of Softcontact Lens Design on Clinical Performance, Optometry & Vision Science, vol. 70, No. 5, pp. 394-403, 1993. |
Mark J. Roseman, Effects of Base Curve on the Fit of Thin, Mid-Water Contact Lenses, International Contact Lens Clinic, vol. 20, May/Jun. 1993, pp. 95-101. |
Gerald E. Lowther et al., Critical Base Curve and Diameter Interval in the Fitting of Spherical Soft Contact Lenses, American Journal of Optometry & Physiological Optics, May 1981, vol. 58, No. 5, pp. 355-360. |
Malcolm M. Bibby, Sagittal Depth Considerations in the Selection of the Base Curve Radius of a Soft Contact Lens, American Journal of Optometry & Physiological Optics , Jul. 1979, vol. 56, No. 7, pp. 407-413. |