桑原司（Tsukasa Kuwabara）. 「シンボリック相互作用論序説（3）－－東北大学審査学位論文（博士）の要旨－－」関連（生涯続けるもの）. 鹿児島大学経済学会『経済学論集』第54号（【https://megalodon.jp/2015-0426-1338-32/https://archive.is:443/XuD0r】）. 2019-05-15. URL:https://web.archive.org/web/20141123023949/http:/www.peeep.us/a43689fa. Accessed: 2019-05-15. (Archived by WebCite^® at http://www.webcitation.org/78Np6PaMO)。

Everyday

　https://web.archive.org/web/20190517040105/https://twilog.org/TK65802767/search?word=SI2001%E3%80%80%23R&ao=o　

Once a week

　http://archive.fo/XKoFU　2019/05/17(Fri.)

　http://archive.fo/ra5VC　2019/05/23(Fri.)

　　〔中略＊snip＊〕

　https://web.archive.org/web/20190523063826/https://twilog.org/TK65802767/search?word=phd01a&ao=a

　　〔中略＊snip＊〕

　https://web.archive.org/web/20190429063044/https://twilog.org/TK65802767/search?word=DPno0701a&ao=a

Once a month

　http://archive.fo/bWdqJ　2019/05/17