[1] XSLT 2.0 and XQuery 1.0 Serialization (Second Edition) ( (12/16/2010, 3:08:20 PM 版)) <http://www.w3.org/TR/2010/REC-xslt-xquery-serialization-20101214/#result-tree>

[2] XSLT and XQuery Serialization 3.0 ( (4/7/2014, 2:19:15 PM 版)) <http://www.w3.org/TR/xslt-xquery-serialization-3/#result-tree>