Sage, Simon. “The best free Android racing games.” AndroidCentral.com. Date not available. Accessed Feb. 11, 2016. Available online at URL: <http://www.androidcentral.com/best-free-android-racing-games>. |
Browne, Mike. “GT Racing 2 for Windows Phone 8, free to download, better than Asphalt 8?” LumiaConversationsUK.microsoft.com. Jun. 20, 2014. Accessed Feb. 11, 2016. Available online at URL: <http://lumiaconversationsuk.microsoft.com/2014/06/20/gt-racing-2-for-windows-phone-8-free-download-asphalt-8/>. |
Read, Richard. “iOnRoad App Brings Collision-Avoidance to Your Smartphone: Video.” MotorAuthority.com. Jun. 2, 2011. Accessed Feb. 11, 2016. Available online at URL: <http://www.motorauthority.com/news/1060941—ionroad-app-brings-collision-avoidance-to-your-smartphone-video>. |