1. Internat. Congr. Ser. No. 176;E Aulhorn,1969
2. Brindley, G. S.: Physiology of the Retina and the Visual Pathway, pp. 248–249. London: Arnold 1960.
3. Cox, J.: Colour vision defects acquired in diseases of the eye. Brit. J. physiol. Opt., N. S. 17, 195–216 (1960);
4. Cox, J.: Colour vision defects acquired in diseases of the eye. Brit. J. physiol. Opt., N. S. 18, 3–32, 67–79 (1961).
5. Dubois-Poulsen, A., Magis, C: La dyschromatopsie du glaucome. Bull. Mém. Soc. franç. Ophthal. 74, 25–31 (1961).