Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Tar (computing):

"

In 2001, the Star program became the first tar to support the new format.[citation needed] In 2004, GNU tar supported the new format,[1] though it does not write it as its default output from the tar program yet.[2]