[1] [CITE@en[draft-dusseault-httpmail-00 - HTTP Access to Email Stores]]
( ([TIME[2014-06-15 08:37:58 +09:00]] 版))
<http://tools.ietf.org/html/draft-dusseault-httpmail-00#section-3.2.4>

[2] [CITE@en-us[<link rel="service" /> Link service about | HTML: Structural Layer]]
( ([TIME[2014-09-02 02:51:47 +09:00]] 版))
<http://dev.bowdenweb.com/html/e/link/link-rel-service-element.html>

[3] [CITE[service link rel registration]]
( ([TIME[2008-05-23 20:13:01 +09:00]] 版))
<http://www.imc.org/atom-syntax/mail-archive/msg20551.html>

[4] [CITE@en[RFC 5988 - Web Linking]]
( ([TIME[2012-03-22 09:19:11 +09:00]] 版))
<http://tools.ietf.org/html/rfc5988#page-15>


[FIG(quote)[
[FIGCAPTION[
[5] [CITE@en[OpenService Extensions · Microformats Wiki]]
([TIME[2013-09-18 00:51:51 +09:00]] 版)
<http://microformats.org/wiki/OpenService_Extensions>
]FIGCAPTION]

>    <head profile="http://www.microsoft.com/schemas/openservicedescription/1.0">
>      <!--- ... --->
>      <link rel="service"
>            type="application/openservicedescription+xml" 
>            href="http://example.com/service1.xml"
>            title="Service 1" />
>      <link rel="service"
>            type="application/opensearchdescription+xml" 
>            href="http://example.com/service2.xml"
>            title="Service 2" />

]FIG]
