1. Harold Ridley and the invention of the intraocular lens;Apple;Surv Ophthalmol,1996
2. Complications of intraocular lenses. A historical and histopathological review;Apple;Surv Ophthalmol,1984
3. Intraocular Lenses: Evolution, Designs, Complications, and Pathology;Apple,1989
4. History in the making. Father of the Intraocular Lens;Rosen;Eur J Implant Refract Surg,1997
5. Artificial intraocular lenses after cataract extraction;Ridley;St. Thomas’ Hospital Reports,1951