نور غندور. نازنین نور

The Brightness Scale of Exterior Scenes and the Correct Computation of Photographic Exposure
Instructions for Kodak Neutral Test Card, 453-1-78-ABX Photography — Cameras — Automatic controls of exposure

General Purpose Photographic Exposure Meters Photoelectric Type — Guide to Product Specification.

بیمارستان و مراکز فوق تخصصی چشم پزشکی نور
Post Exposure: Advanced Techniques for the Photographic Printer
بیمارستان و مراکز فوق تخصصی چشم پزشکی نور
US Patent 2,214,283, filed 14 November 1938, and issued 10 September 1940
نور سنج
Journal of the Optical Society of America

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