1. Apple DJ, Mamalis N, Olson RJ, Kincaid MC (1989) Intraocular lenses. Evolution, designs, complications, and pathology. Williams & Wilkins, Baltimore
2. Apple DJ, Tetz MR, Hansen SO, Solomon KD (1988) Use of viscoelastics in intraocular lens removal. In: Rosen E (ed) Viscoelastic Materials. Pergamon Books Oxford, pp 121–137
3. Bourne WM, Kaufmann HE (1976) Endothelial damage associated with intraocular lenses. Am J Ophthalmol 81:481–485
4. Glasser DB, Osborn DC, Nordeen JF, Min YI (1991) Endothelial protection and viscoelastic retention during phacoemulsification and intraocular lens implantation. Arch Ophthalmol 109:1438–1440
5. Guthoff R, Wendl U, Bohnke M, Winter R (1992) Endothelzellschützende Wirkung hochvisköser Substanzen in der Kataraktchirurgie. Ophthalmologe 89:310–312