1. Driebe WT Jr. Contact lens cleaning and disinfection. In: Kastl PR, ed. Contact Lenses. The CLAO Guide to Basic Science and Clinical Practice, vol 2. Dubuque, IA: Kendall/Hant Publishing, 1995:237–262.
2. Caroline PJ, Obin JB, Gindi JJ, et al. Microscopic and elemental analysis of deposits on extended wear soft contact lenses. CLAO J. 1985;311–316.
3. Kleist FD. Appearance and nature of hydrophilic contact lens deposits. II. Inorganic deposits. Int Contact Lens Clin. 1979;6:177–186.
4. Carney LG, Hill RM. pH profiles: part 1—one pH, or many? J Am Optom Assoc. 1975;46:1143–1145.
5. Brawner L, Essop DG. A review of contact lens solutions. Contacto. 1962;6: 49–51.