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[ citation needed ]

Template:Citation needed

http://en.wikipedia.org/wiki/Template:Citation_needed

Help:Contents

Citing sources

http://en.wikipedia.org/wiki/Wikipedia:Citing_sources#Dealing_with_unsourced_material

A citation , or reference , is a line of text that uniquely identifies a source :

Use When to use You may add this template only to articles that contain zero sources of any kind.

http://en.wikipedia.org/wiki/Template:Unreferenced

Template:Unreferenced