Tsukasa Kuwabara in particular：https://web.archive.org/web/20210206025047/https://sites.google.com/site/20120430prfphd/system/app/pages/search?scope=search-site&q=phd29 → https://web.archive.org/web/20210206024838/https://sites.google.com/site/20120430prfphd/system/app/pages/search?scope=search-site&q=phd01 |
https://megalodon.jp/2021-0206-1158-03/www2.sal.tohoku.ac.jp/soc/cgi-bin/wiki.cgi?page=%B7%AC%B8%B6%BB%CA