Hans Roehrig, et al: Performance Tests and Quality Control of Cathode Ray TubeDisplays. Journal of Digital Imaging Vol.3 (No.3): 134-145, 1990
David M Parsons, et al: Quality Control of Cathode-Ray Tube Monitors for Medical Imaging Using a Simple Photometer. Journal of Digital Imaging Vol.8 (No.1): 10-20, 1995