1. Armeniades CD, Boriek A, Knolle GE Jr (1990) Effect of incision length, location, and shape on local corneoscleral deformation during cataract surgery. J Cataract Refract Surg 17:32–36
2. Jaffe NS, Clayman HM (1975) The pathophysiology of corneal astigmatism after cataract extraction. Trans Am Acad Ophthalmol Otolaryngol 79:OP 615–630
3. Kammann J, Dornbach G, Schüttrumpf R (1992) Indications and clinical results of corneal small incision surgery with lens implantation. International Ophthalmic Microsurgery Study Group 4.–8. Oktober, Bermudas
4. Kammann J, Dornbach G, Purschke R (1990) Intraokulare Linsenimplantation unter Antikoagulantientherapie. In: Freyler W et al (Hrsg) 3. Kongreß der Deutschen Gesellschaft für Intraokularlinsen-Implantation. Springer, Wien New York, S 423–428
5. Russel TJ (1991) A new formula for calculating changes in corneal astigmatism. Symposium on Cataract, IOL and Refractive Surgery, April 1991, Boston