[1] Slim - A Fast, Lightweight Template Engine for Ruby ( ( 版)) <http://slim-lang.com/>
[2] slim Discussion Archive - Date Index ( ( 版)) <http://www.ietf.org/mail-archive/web/slim/current/maillist.html>
[3] draft-tomkinson-slim-multilangcontent-00 - Multiple Language Content Type ( ( 版)) <https://tools.ietf.org/html/draft-tomkinson-slim-multilangcontent-00>
[4] draft-ietf-slim-multilangcontent-07 - Multiple Language Content Type () <https://tools.ietf.org/html/draft-ietf-slim-multilangcontent-07>