[2] CATP/1.0 chap.4.11, , https://catill.bitbucket.io/CATP/catp/chap411.html
[1] server jissou shiyou (ILL), , https://web.archive.org/web/20010116173400/http://www.nii.ac.jp/CAT-ILL/INFO/newcat/jissou_siyo/spc.jissou.html
[3] null, , https://catill.bitbucket.io/CATP/catp1.1/honbun.html#_Toc464618985