Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fuchida Takayoshi and Akiyama Junetsu and Sugiyama Haruo,Designing of Optimal Spectral Distribution for Fluoresc-ent Lamp,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,00192341,The Illuminating Engineering Institute of Japan,1979,63,5,247-251,https://cir.nii.ac.jp/crid/1390001204077570176,https://doi.org/10.2150/jieij1917.63.5_247