References
- Arruga, Alfredo: Personal correspondence.
- Jampolsky, Arthur: Physiology of intermittent exotropia. In Symposium: Intermittent Exotropia, Amer Orthopt J, 13:5–13, 1963.
- Moore, Sally: Orthoptic treatment for intermittent exotropia. In Symposium: Intermittent Exotropia, Amer Orthopt J, 13:14–20, 1963.
- Ogle, Kenneth N., and Dyer, John A.: Some observations on intermittent exotropia, Arch Ophthal, 73:58–73 (Jan.) 1965.
- Swan, Kenneth: Problems of exotropia, Pediat Ophthal, 2:25–34, 1965.
- von Noorden, G. K.: Personal correspondence.