1. The Global Extent of Undetected Glaucoma in Adults
2. Comparison of Intraocular Pressure Measurements Obtained by Rebound, Noncontact, and Goldmann Applanation Tonometry in Children
3. The influence of central corneal thickness and age on intraocular pressure measured by pneumotonometry, non-contact tonometry, the Tono-Pen XL, and Goldmann applanation tonometry
4. Wangsupadilok, B. and Horatanaruang, O. (2011) The Impact of Central Corneal Thickness on Intraocular Pressure Measured by Non-Contact Tonometry. Journal of the Medical Association of Thailand, 94, 574-578.
5. Inter-instrument agreement and influence of central corneal thickness on measurements with Goldmann, pneumotonometer and noncontact tonometer in glaucomatous eyes