1. Further observations on intraocular acrylic lenses in cataract surgery;Ridley;Trans Am Acad Ophthalmol Otolaryngol,1953
2. Intra·oculaire lens prothese veljens Ridley. Resultaten Bij 12 Patienten;Binkhorst;Ned Tijdschr Geneeskd,1956
3. Ridley's intraocular lens prosthesis: The postoperative reaction. Results obtained in 12 cases;Binkhorst;Ophthalmologica,1957
4. The Intraocular Implant Lens: Development and Results with Special Reference to the Binkhorst Lens;Nordlohne,1975
5. The Miami cooperative community study on the Copeland intraocular lens (pseudophakos);Duffner;Am J Ophthalmol,1976