[1] Apple Developer Connection - Web Apps Dev Center - Designing Content (Apple Inc. 著, 版) <http://developer.apple.com/jp/webapps/designingcontent.php>
[2] Everything you always wanted to know about touch icons · Mathias Bynens ( ( 版)) <http://mathiasbynens.be/notes/touch-icons>
[3] 921014 – [BrowserAPI] Support link rel="apple-touch-icon" in mozbrowsericonchange event ( ( 版)) <https://bugzilla.mozilla.org/show_bug.cgi?id=921014>
[4] icon - IndieWebCamp ( ( 版)) <http://indiewebcamp.com/icon>
[5] Re: [whatwg] apple-touch-icon ( (Mathias Bynens 著, 版)) <http://lists.w3.org/Archives/Public/public-whatwg-archive/2014Jul/0167.html>
<link rel="fluid-icon" href="https://github.com/fluidicon.png" title="GitHub">
<link rel="apple-touch-icon" href="/apple-touch-icon.png">
<link rel="apple-touch-icon" sizes="57x57" href="/apple-touch-icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="/apple-touch-icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="/apple-touch-icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="/apple-touch-icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="/apple-touch-icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="/apple-touch-icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="/apple-touch-icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="/apple-touch-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon-180x180.png">
[7] Allow <link rel=apple-touch-icon sizes=… href=…> (sideshowbarker著, ) <https://github.com/whatwg/html/commit/4c84c5a531bbdd1982d76abef13f2b91f52a66b6>
