1. P. Milgram and F. Kishino "A Taxonomy of Mixed Reality Visual Displays " IEICE Transactions on Information and Systems E77-D No. 12 1321 (1994). P. Milgram and F. Kishino "A Taxonomy of Mixed Reality Visual Displays " IEICE Transactions on Information and Systems E77-D No. 12 1321 (1994).
2. Microsoft. "What is Mixed Reality?" Windows Development Center (March 2018): <https://docs.microsoft.com/en-us/windows/mixed-reality/mixed_reality> (retrieved 5 April 2018). Microsoft. "What is Mixed Reality?" Windows Development Center (March 2018): <https://docs.microsoft.com/en-us/windows/mixed-reality/mixed_reality> (retrieved 5 April 2018).
3. J. Machon Immersive Theatres: Intimacy and Immediacy in Contemporary Performance (New York: Palgrave Macmillan 2013). J. Machon Immersive Theatres: Intimacy and Immediacy in Contemporary Performance (New York: Palgrave Macmillan 2013).
4. Future Reality: How Emerging Technologies Will Change Language Itself
5. J.H. Murray Hamlet on the Holodeck: The Future of Narrative in Cyberspace (New York: Free Press 1997). J.H. Murray Hamlet on the Holodeck: The Future of Narrative in Cyberspace (New York: Free Press 1997).