Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nayatani Y. and Kurioka Y. and Sobagaki H.,Studies on Color Rendering and Illuminant Metamerism (Part 3),JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,0019-2341,The Illuminating Engineering Institute of Japan,1971,55,8,481-495,https://cir.nii.ac.jp/crid/1390282679057813120,https://doi.org/10.2150/jieij1917.55.8_481