1. The effect of exposure to sunlight on night vision;Hecht;Am. J. Ophth.,1948
2. The effect of sunlight on dark adaptation;Clark;Am. J. Ophth.,1946
3. The protection and maintenance of night vision for military personnel;Peckham;Am. J. Ophth.,1947
4. Evaluation of night vision;MacDonald;Am. J. Ophth.,1949
5. Anoxia and brightness discrimination;Hecht;J. Gen. Physiol.,1946