This template allows nested references where a reference is included inside a reference. This is mainly useful where content that would normally be in <ref></ref> tags is used as an explanatory note and requires a cite using <ref></ref>. See WP:REFNOTE for further information on explanatory notes.
This template uses the magic word{{#tag:ref}} to allow the Cite.php parser to pass wikimarkup.
Usage
{{refn|name=name|group=groupname|Reference or note including <ref></ref>}}
groupname: Groupname per WP:REFGROUP; if not specified, then the main and nested references will be rendered into the same reference list
Names for footnotes and groups must follow these rules:
Names are case-sensitive
Names may not be a numeric integer
Quotes are optional if the only characters used are letters A–Z, a–z, digits 0–9 and the symbols !$%&()*,-.:;<@[]^_`{|}~
Inclusion of any other characters including spaces require that the name be enclosed in in straight quotes (")
Quote enclosed names may not include a less-than sign (<) or a quote symbol (")
It is recommended that names be kept simple and restricted to the standard English alphabet and numerals.
Example
An example.{{refn|group=note|name=first|A note.<ref>An included reference.</ref>}}
Another example.{{refn|group=note|Another note.<ref>Another included reference.</ref>}}
A third example fred.{{refn|group=note|The third note.<ref>The reference in the third note.</ref>}}
Repeating the first example.{{refn|group=note|name=first}}
==Notes==
{{reflist|group=note}}
==References==
{{reflist}}