[1] [CITE[Document Structure – SVG 1.1 (Second Edition)]]
( ([TIME[2011-08-10 12:35:27 +09:00]] 版))
<http://www.w3.org/TR/2011/REC-SVG11-20110816/struct.html#InterfaceSVGDocument>

[2] [CITE@en[Re: DOM 4 request]]
( ([[Dirk Schulze]] 著, [TIME[2013-03-11 23:14:19 +09:00]] 版))
<http://lists.w3.org/Archives/Public/www-dom/2013JanMar/0180.html>