1. Fluke Corp., Hart Scientific Div., 4180 & 4181 Precision Infrared Calibrator Users Guide (2007)
2. H. Preston-Thomas, Metrologia 27, 3 (1990)
3. F. Sakuma, S. Hattori, in Temperature: Its Measurement and Control in Science and Industry, vol. 5, ed. by J.F. Schooley (American Institute of Physics, New York, 1982), pp. 421–427
4. P. Saunders, Meas. Sci. Technol. 20, 025104 (2009)
5. Technical specifications of IR thermometers: IR-740CEXL2 from 3M, AZ8866 from ACEZ, CT-30 from COS, IR-0510 from Minolta, CI & MINITEMP IRT from Raytek, etc.