1. Kurzweil R (2005) The singularity is near: when humans transcend biology. Penguin
2. Time travel (2021) Wikipedia
3. Elon Musk claims AI will overtake humans “in less than five years” (2020) In: The independent. https://www.independent.co.uk/life-style/gadgets-and-tech/news/elon-musk-artificial-intelligence-ai-singularity-a9640196.html. Accessed 19 Aug 2021
4. Bostrom N (1998) How long before superintelligence? Int J Futur Stud 2
5. Moore GE (1998) Cramming more components onto integrated circuits. IEEE J Mag|IEEE Xplore. In: Proceedings of the IEEE vol 86, No. 1, pp 82–85