著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Kei Fukuyama and John R. Roy and Kiyoshi Kobayashi,Contacts with agreements: Towards face-to-face communication modelingContacts with agreements,The Annals of Regional Science,0570-1864,Springer Science and Business Media LLC,1998-08-03,32,,389-406,https://cir.nii.ac.jp/crid/1871428067765148416,https://doi.org/10.1007/s001680050080