Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ichikawa Yusuke and Nakamura Yukihiro and Nakamura Taiji and Tezuka Hirohisa and Seshimo Hitoshi and Fukada Satoshi and Mitsui Hideki,2020 Airport/Station; Hospitality for foreign visitors at airports and train stations,The Journal of The Institute of Image Information and Television Engineers,13426907,The Institute of Image Information and Television Engineers,2017,71,3,185-191,https://cir.nii.ac.jp/crid/1390564238085455104,https://doi.org/10.3169/itej.71.185