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 International Sign:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

It has been noted that signers are generally better at interlingual communication than non-signers, even using a spoken lingua franca.[citation needed]