1. Observations on contact lenses and the progression of myopia;Morrison;Contacto,1958
2. Changes in corneal shape induced by the use of alignment fitted corneal lenses;Hodd;Contacto,1965
3. The prevention and/or cure of myopia;Hirsch;Am. J. Optom.,1965
4. Fluctuations in refractive state in adapting and long term contact lens wearers;Saks;J. Am. Optom. Assoc.,1966
5. Contact lenses and after-effects: some temporal factors which influence myopia and astigmatism variations;Rengstorff;Am. J. Optom.,1968