1. JIST 4207:2005, Infrared Ear Thermometers (Japanese Industrial Standard/Japanese Standard Association, Tokyo, 2005)
2. EN 12470–5:2003, Clinical Thermometers—Part 5: Performance of Infra-red Ear Thermometers (with Maximum Device) (The European Committee for Standardization, Berlin, 2003)
3. J. Ishii, T. Fukuzaki, H.C. McEvoy, R. Simpson, G. Machin, J. Hartmann, B. Gutschwager, J. Hollandt, in Proceedings of TEMPMEKO 2004, 9th International Symposium on Temperature and Thermal Measurements in Industry and Science, ed. by D. Zvizdić, L.G. Bermanec, T. Veliki, T. Stašić (FSB/LPM, Zagreb, Croatia, 2004), p. 1093
4. I. Pušnik, S. Clausen, J.-O. Favreau, B. Gutschwager, A.K. Doğan, A. Diril, O.P. Guven, H. McEvoy, S.S. Hoem, A. Steiner, E. van der Ham, Int. J. Thermophys. 32, 127 (2011)
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