Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Seki Ryo,Effects and Safety on the Eye of Ultraviolet and Infrared Radiation,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,00192341,The Illuminating Engineering Institute of Japan,1977,61,11,636-641,https://cir.nii.ac.jp/crid/1390001204077812736,https://doi.org/10.2150/jieij1917.61.11_636