1. Quantitative effect of optic zone diameter changes on rigid gas permeable lens movement and centration;Theodoroff;ICLC,1990
2. Peripheral corneal staining: Edge lift and extended wear;Andrasko;Contact Lens Spect,1990
3. Is there science in the art of contact lens fitting?;Seger,1988
4. Effects of peripheral curve width and radius changes on retention forces measured by PMMA and Boston IV rigid lenses;Khorassani;ICLC,1988