1. https://techcrunch.com/2016/11/03/inside-intels-race-to-build-a-new-reality-2/
2. http://www.westardisplaytechnologies.com/products/motion-blur-measurement-kit-motionmaster/
3. http://www.pcgamer.com/evaluating-vr-performance-and-latency-with-futuremarks-vrmark/
4. https://www.basemark.com/vrscore/
5. http://media.steampowered.com/apps/valve/2013/MAbrashGDC2013.pdf