Article Title,Year,Volume,Issue,Page Range,Author Occupational injury of the crystalline lens caused by heat rays,1959,160,6,641-652,Barthelmess Trauma and pigmentation processes in the eye,1958,160,3,236-246,Heydenreich Increase of the dark adaptation by helenium and vitamin A emulsions,1953,154,2,137-141,Studnitz