[1] XQuery 3.0: An XML Query Language ( (4/7/2014, 11:26:21 PM 版)) <http://www.w3.org/TR/xquery-30/#doc-xquery30-EQName>
[2] XML Path Language (XPath) 3.0 ( (4/7/2014, 10:58:50 PM 版)) <http://www.w3.org/TR/xpath-30/#doc-xpath30-EQName>
Google search: EQName