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2. Specification for Runway and Taxiway Light Fixtures;FAA,2016
3. Design of compact LED free-form optical system for aeronautical illumination;Cheng;Appl. Opt.,2015
4. Design of one novel LED airport runway centerline light suitable for various applications;Ji,2012
5. Design of the optical structure of a LED light of airfield used on the taxiway centerline of bend;Ma,2014