[1] [CITE[plain2 fan (japanese)]]
([TIME[2015-02-16 13:10:24 +09:00]] 版)
<http://web.archive.org/web/20060214041744/http://shika.aist-nara.ac.jp/products/plain2/plain2-j.html>

[2] [CITE[plain2 の利用]]
([TIME[2015-02-16 13:10:56 +09:00]] 版)
<http://web.archive.org/web/20051103135630/http://shika.aist-nara.ac.jp/products/plain2/plain2-more.html>

[3] [CITE[plain2 -README-]]
([TIME[2015-02-16 13:11:58 +09:00]] ���)
<http://web.archive.org/web/20051103141043/http://shika.aist-nara.ac.jp/products/plain2/jpn/plain2-readme2.jpn.html>