Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Urushibata Naoki and Kato Takashi and Ayama Miyoshi and Ohashi Kunihiro and Yamaguchi Toru,Warning system to driver in intersection,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,0019-2341,The Illuminating Engineering Institute of Japan,2003,87,Appendix,124-124,https://cir.nii.ac.jp/crid/1390001204087860480,https://doi.org/10.2150/jieij1980.87.appendix_124