1. Clinical findings correlated with contact angles on rigid gas permeable contact lens surfaces in vivo;Bourassa;J Am Optom Assoc,1989
2. Comparison of two contact lens storage solution preservatives with respect to in-eye wetting of rigid oxygen-permeable lens surfaces and related factors;Benjamin;ICLC,1989
3. Assumptions and other considerations;Keppel,1982
4. Measurement scales and statistics: Resurgence of an old misconception;Gaito;Psych Bull,1980
5. In vivo analysis of contact angles;Benjamin;ICLC,1986