Shunnma Saito, Keiko Sato, "Effect of digitally generated colored filters on Farnsworth-Munsell 100 hue test by red-green color vision-deficient observers" in Proc. IS&T 29th Color and Imaging Conf., 2021, pp 148 - 153, https://doi.org/10.2352/issn.2169-2629.2021.29.148