Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshimura Yoshinori and Takeuchi Tetsuji and Narisada Kohei,Effects of the Uniform Surrounding Luminance On the Luminance Difference Thresholds of Foveal Vision,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,00192341,The Illuminating Engineering Institute of Japan,1978,62,5,220-226,https://cir.nii.ac.jp/crid/1390001204077259136,https://doi.org/10.2150/jieij1917.62.5_220