1. Thermal nondestructive testing: short history and state-of-art;Vavilov,1992
2. Thermic Balance of Radiometer;Parker,1914
3. Apparatus for Detecting Forest Fires;Barker,1934
4. Temperature Measuring;Nichols,1935
5. Navy sees promise in infrared thermography for solid case checking;Beller;Missiles Rochets,1965