http://blog.cobramotorcycle.com/press-release/cobra-completes-yet-another-sweep-of-the-mini-os-50cc-championships/

http://www.racerxonline.com/2013/01/24/dunlop-2013-elite-team-dunlop-lineup

http://blog.cobramotorcycle.com/press-release/cobras-remain-on-a-roll-american-made-bikes-sweep-50cc-classes-the-ama-spring-classic/