- [6] Wayback Machine, https://web.archive.org/web/20140314191437/http://www.niso.org/apps/group_public/download.php/6451/Extended%20Latin%20Alphabet%20Coded%20Character%20Set%20for%20Bibliographic%20Use%20%28ANSEL%29.pdf
- [4] 231.pdf, , https://www.itscj.ipsj.or.jp/iso-ir/231.pdf
- [1] Character Sets: Extended Latin (ANSEL), , https://memory.loc.gov/diglib/codetables/45.html
[2] ANSEL - Wikipedia, , https://en.wikipedia.org/wiki/ANSEL
[3] The GEDCOM Standard Release 5.5: Appendix D, http://homepages.rootsweb.com/~pmcbride/gedcom/55gcappd.htm
[5] MARC-8 で使われていました。