[1] draft-masinter-dated-uri-10 - The 'tdb' and 'duri' URI schemes, based on dated URIs (2015-04-24 04:03:45 +09:00 版) <http://tools.ietf.org/html/draft-masinter-dated-uri-10>

[2] URI::duri - search.cpan.org (2015-07-09 00:50:54 +09:00 版) <http://search.cpan.org/dist/URI-duri/lib/URI/duri.pm>