1. Aulhorn, E. and Durst, W. Rasterperimetrie in der augenärtlichen Praxis. Fortschr. Ophthalmol. 79:350–353 (1982).
2. Babel, J. and Stangos, N. Intoxication rétinienne par la digitale. Bull. Soc. Belge Ophtalmol. 160:558–566 (1972).
3. Carr, R.E., Gouras, P. and Gunkel, R.D. Chloroquine Retinopathy. Arch. Ophthalmol. 75:171–178 (1966).
4. Carr, R.E. and Henkind, P. Ocular Manifestation of ethambutol. Arch. Ophthalmol. 67:566–571 (1962).
5. Chisholm, I.A. and Pinckers, A.J.L.G. Acquired color vision defects — drug intoxication and hypovitaminosis. In J. Smith, V.C., Verriest, G. and Pinckers, A.J.L.G.: Congenital and acquired color vision defects. Grune and Stratton, New York (1979).