1. National Intelligent Transportation Systems Master Plan 2012-2020;PWA,2012
2. Intelligent Transportation System Specifications Version 2.0;PWA,2013
3. PWA. 2013b. Prequalification Document for Procurement of Contractors for the Design, Manufacture, Supply and Installation of Intelligent
4. Transportation Systems (ITS) in the State of Qatar. Qatar: Public Works Authority.
5. Intelligent Transportation Systems Deployment Guidelines Version 2.2;PWA,2015