Taking flight with the position-tracking Oculus Rift 'Crystal Cove' - Polygon
Eyes-on with the Oculus Crystal Cove prototype and EVE: Valkyrie | iMore
Oculus Rift then and now: its journey from Kickstarter to VR firestarter | TechRadar
Oculus Rift 'Crystal Cove' prototype designed as "a seated experience," says founder | VG247
Engadget on Twitter: "The Oculus Rift 'Crystal Cove' prototype is 2014's Best of CES winner http://t.co/SA9Z2ondra #CES2014 http://t.co/wNJ9zqpxdv" / Twitter
Facebook's new buy: What is Oculus Rift?
Hands-on: Oculus Rift "Crystal Cove" prototype
Oculus Rift Gets A New $350 Developer Kit Which Improves On The Crystal Cove Prototype | TechCrunch