Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
HIRAI Toshio,Japanese industrial Standards on Color Measurements,Journal of the Japan Society of Colour Material,0010180X,Japan Society of Colour Material,1979,52,8,461-464,https://cir.nii.ac.jp/crid/1390001205465163392,https://doi.org/10.4011/shikizai1937.52.461