Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ishimura Toshiaki and Fukuda Kouichi and Matuki Yu and Akasaka Hitoshi,Counter-beam lighting for Shinnokanan and Honmoshiri tunnel,JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN,0019-2341,The Illuminating Engineering Institute of Japan,1996,80,Appendix,217-217,https://cir.nii.ac.jp/crid/1390282679061889280,https://doi.org/10.2150/jieij1980.80.appendix_217