References
- Bates, William H.: Sight Without Glasses, New York, Henry Holt & Company, 1940.
- Burian, Hermann, and von Noorden, Gunter K.: Lectures at University of California Medical School, San Francisco, California, May 1961.
- Douthwaite, Cynthia: Report on pleoptics, Brit Orthopt J, 17:21–31, 1960.
- Kramer, Mary Everist: Centroptics, Amer Orthopt J, 12:132–147, 1962.
- Ritter, Velma V.: Centroptic techniques, Amer Orthopt J, 12:148–153, 1962.
- Sauberli, Ruth: Modern therapy of suppression amblyopia, Brit Orthopt J, 19:8–12, 1962.
- Stringer, E.: A case of eccentric fixation in an adult in which central fixation has been restored, Brit Orthopt J, 14:61–67, 1957.
- Wilson, Geraldine, and Walraven, Frances: Pleoptic and orthoptic analysis and treatment of fixation, Amer Orthopt J, 12:97–108, 1962.