1. Comparative features of plastic and/or glass in artificial-eye construction;Erpf;Arch Ophthalmol,1953
2. Eye replacement by acrylic maxillofacial prosthesis;Murphey;US Naval Med Bull,1944
3. Prosthesis of the eye in synthetic resin;Erpf;Bull US Army Med Dept,1945
4. The development of acrylic eye prosthesis at the National Naval Medical Center;Pitton;J Am Dent Assoc,1945
5. The plastic ocular prosthesis;Niiranen;US Naval Med Bull,1947