1. The Goldmann applanation tonometer;Moses;Am. J. Ophth.,1958
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3. Evaluation of the basic validity and clinical usefulness of the Mackay-Marg tonometer;Moses;Invest. Ophth.,1962
4. Wind, C. A. and Irvine, A. R.: Electronic applanation tonometry in corneal edema and keratoplasty. Invest. Ophth. In press.
5. A clinical evaluation of the electronic applanation tonometer;Tierney;Am. J. Ophth.,1966