1. Die ophthalmoskopische Erkennbarkeit des Sehpurpers;Abelsdorff;Z Psychol Physiol Sinnesorg,1897
2. Physiologische Beobachtungen am Auge der Krokodille;Abelsdorff;Arch Anat Physiol,1898
3. Rhodopsin bleaching signals in essential night blindness;Alpern;J Physiol (Lond),1972
4. Visual pigment kinetics in abnormalities of the uvea retinal pigment epithelium interface in man;Alpern;Invest Ophthalmol Vis Sci,1981
5. Lack of uniformity in colour matching;Alpern;J Physiol (London),1979