Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akira Sato and Shuji Sannomiya and Kenichi Yoshida,Contact analysis on COVID-19 using a campus network,Proceedings of the 18th Conference on Embedded Networked Sensor Systems,,ACM,2020-11-16,,,752-753,https://cir.nii.ac.jp/crid/1872835442520163712,https://doi.org/10.1145/3384419.3430612