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 Economy of Turkey:

"

The telecommunications liberalisation process started in 2004 after the creation of the Telecommunication Authority, and is still ongoing.[citation needed] Private sector companies operate in mobile telephony, long-distance telephony and Internet access. Additional digital exchanges are permitting a rapid increase in subscribers;[citation needed] the construction of a network of technologically advanced intercity trunk lines, using both fiber-optic cable and digital microwave radio relay, is facilitating communication between urban centres.[1]