Machin, G; Simpson, R G; Broussely, M (2009) Calibration and validation of thermal imagers. Quantitative Infrared Thermography, 6 (2). pp. 133-147.
Machin, G; Simpson, R G; Broussely, M (2008) Calibration and validation of thermal imagers. In: 9th International Conference on Quantitative Infrared Thermography, 2-5 July 2008, Krakov, Poland.