References
- Scattergood KD, Brown MH, Guyton DL: Artifacts introduced by spectacle lenses in the measurement of strabismic patients. Am J Ophthalmol 1983;96:439–448.
- Repka MX, Kelman S, Guyton DL: Prism measurement of incomitant strabismus. Binocular Vis 1985;1:45–49.
- Thompson JT, Guyton DL: Ophthalmic prisms: Measurement errors and how to minimize them. Ophthalmology 1983;90:204–210.
- Per phone consultation, The Burnell Corp., P.O. Box 4637, S. Bend, IN 46645, Charles Shearer OD, optical consultant.
- Per phone consultation, R.O. Gulden and Co. Ophthalmic Instruments, Elkins Park, PA, Ernest Vollmar, head technician.
- Thompson JT, Guyton, DL: Ophthalmic prisms: Deviant behavior at near. Ophthalmology 1985; 92:684–690.