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 Vuestar Technologies:

"

Eileen Yu, on the ZDNet Asia blog, suggested that Vuestar's patent was the result of a flawed patent-approval system.[5] However, she did also point out that Vuestar's claims might not be true or that they might have misinterpreted their patent.[5] Singapore law firm, Keystone Law, also advised people to carefully analyse Vuestar's wide claims on the intellectual property covered by their patent.[6][7]