"Are You Living in a Computer Simulation?" Nick Bolstrom. Philosophical Quarterly. 2003. Vol. 53, No. 211, p. 243-255.

"Are We Living in a Computer Simulation?" Clara Moskowitz. Scientific American. 7 Apr 2017. https://www.scientificamerican.com/article/are-we-living-in-a-computer-simulation/

"Quantum Mechanics Point to Reality as Being Just a Computer Simulation" Ray Kurzweil. 33rd Square. 5 October 2012. http://www.33rdsquare.com/2012/10/quantum-mechanics-point-to-reality-as.html/

"On Hawking's Concession" John Preskill. CalTech. 24 Jul 2004.

"Symbols of Power: Adinkras and the Nature of Reality" S. James Gates, Jr. OnBeing (reprint from PhysicsWorld). 2010. https://onbeing.org/blog/symbols-of-power-adinkras-and-the-nature-of-reality/

"You're Living in a Computer Simulation, and Math Proves It" Ed Grabianowski. Gizmodo 5 Jul 2011. http://io9.gizmodo.com/5799396/youre-living-in-a-computer-simulation-and-math-proves-it

"Do We Live in a Computer Simulation? Researchers Say Idea can be Tested" Phys. Org (content from University of Washington). 10 Dec 2012. https://phys.org/news/2012-12-simulation-idea.html