A Brief History of Video Game Virtual Reality, and Why This Time Will be Different. (24. Mars 2014). Sótt 17. Maí 2016 frá Prima Games:             https://www.primagames.com/games/killzone-shadow-fall/feature/brief-history-video-game-virtual-reality-and-why-time-will-be-different

Er sýndarveruleiki framtíð tölvuleikja, aftur? (8. November 2014). Sótt 15. Maí 2016 frá Vísir: http://www.visir.is/er-syndarveruleiki-framtid-tolvuleikja,-aftur-/article/2014711089969

History Of Virtual Reality. (9. Janúar 2016). Sótt 18. Maí 2016 frá Virtual Reality Society: http://www.vrs.org.uk/virtual-reality/history.html

How is Virtual Reality Used? (9. Janúar 2016). Sótt 20. Maí 2016 frá Virtual Reality Society: http://www.vrs.org.uk/virtual-reality/how-is-it-used.html

HVAÐ ER SÝNDARVERULEIKI ? (10. Octómber 2014). Sótt 10. Maí 2016 frá Ský: http://www.sky.is/index.php/toelvumal/item/1732-hvadh-er-syndarveruleiki

OCULUS VR PRESIDENT EXPLAINS HOW VIRTUAL REALITY WILL CHANGE THE WORLD. (19. Janúar 2016). Sótt 3. Maí 2016 frá Popular Science: http://www.popsci.com/oculus-vr-exec-explains-how-virtual-reality-will-change-world

What is Virtual Reality? (9. Janúar 2016). Sótt 5. Maí 2016 frá Virtual Reality Society: http://www.vrs.org.uk/virtual-reality/what-is-virtual-reality.html