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 Transport for London:

"

Transport for London introduced the "Connect" project for radio communications during the 2000s, to improve radio connections for London Underground staff and the emergency services.[1][2] The system replaced various separate radio systems for each tube line, and was funded under a private finance initiative. The supply contract was signed in November 1999 with Motorola as the radio provider alongside Thales. Citylink's shareholders are Thales Group (33 per cent), Fluor Corporation (18%), Motorola (10%), Laing Investment (19.5%) and HSBC (19.5%). The cost of the design, build and maintain contract was £2 billion over twenty years. Various subcontractors were used for the installation work, including Brookvex and Fentons.[citation needed]