[1] (2009-11-07 10:18:22 +09:00 版) http://philzimmermann.com/docs/human-oriented-base-32-encoding.txt

[2] Convert::zBase32 - search.cpan.org (2016-01-31 17:53:19 +09:00 版) http://search.cpan.org/dist/Convert-zBase32/lib/Convert/zBase32.pm

[3] Base32 - Wikipedia, the free encyclopedia (2016-01-22 22:50:21 +09:00 版) https://en.wikipedia.org/wiki/Base32#z-base-32

[4] zbase32 1.1.5 : Python Package Index (2016-01-31 17:54:25 +09:00 版) https://pypi.python.org/pypi/zbase32/

[5] simplegeo/zbase32: An alternate base32 encoder (not RFC 3548 compliant) (2016-01-31 17:54:49 +09:00 版) https://github.com/simplegeo/zbase32

[6] draft-multiformats-multibase-02 - The Multibase Data Format, 2020-12-21T02:06:34.000Z, 2020-12-29T05:52:41.555Z https://tools.ietf.org/html/draft-multiformats-multibase-02

[7] Wayback Machine, 2022-11-21T01:58:55.000Z https://web.archive.org/web/20090322032659/http://zooko.com/repos/z-base-32/base32/DESIGN