Schmidhuber, Jürgen (1997), Freksa, Christian; Jantzen, Matthias; Valk, Rüdiger (eds.), "A computer scientist's view of life, the universe, and everything", Foundations of Computer Science: Potential — Theory — Cognition, Lecture Notes in Computer Science, vol. 1337, Berlin, Heidelberg: Springer, pp. 201–208, arXiv:quant-ph/9904050, doi:10.1007/bfb0052088, ISBN 978-3-540-69640-7, S2CID 17830241, retrieved 2022-05-23 978-3-540-69640-7
"Das Jahr des rechnenden Raums". blog.hnf.de (in German). Retrieved 2022-05-23. https://blog.hnf.de/das-jahr-des-rechnenden-raums/
Zuse, Konrad (1969). Rechnender Raum. Braunschweig: Springer Vieweg. ISBN 978-3-663-02723-2. 978-3-663-02723-2
6.895 Digital Physics Lecture Outline, MIT Course Catalog Listing, 1978 (PDF) http://simson.net/ref/1978/6.895%20Digital%20Physics/1978-01-17%20Digital%20Physics%20Lecture%20Outline.pdf
"Digital Philosophy | A New Way of Thinking About Physics". digitalphilosophy.org. Archived from the original on 2021-01-26. https://web.archive.org/web/20210126115736/http://www.digitalphilosophy.org/
"Tomorrow's computer, yesterday". MIT Technology Review. Retrieved 2025-04-07. https://www.technologyreview.com/2021/04/27/1021714/tomorrows-computer-yesterday/
Schmidhuber, Jürgen (1997), Freksa, Christian; Jantzen, Matthias; Valk, Rüdiger (eds.), "A computer scientist's view of life, the universe, and everything", Foundations of Computer Science: Potential — Theory — Cognition, Lecture Notes in Computer Science, vol. 1337, Berlin, Heidelberg: Springer, pp. 201–208, arXiv:quant-ph/9904050, doi:10.1007/bfb0052088, ISBN 978-3-540-69640-7, S2CID 17830241, retrieved 2022-05-23 978-3-540-69640-7
Zuse, Konrad, 1967, Elektronische Datenverarbeitung vol 8., pages 336–344
Fritz, Tobias (June 2013). "Velocity polytopes of periodic graphs and a no-go theorem for digital physics". Discrete Mathematics. 313 (12): 1289–1301. arXiv:1109.1963. doi:10.1016/j.disc.2013.02.010. https://doi.org/10.1016%2Fj.disc.2013.02.010
Aaronson, Scott (2014). "Quantum randomness: if there's no predeterminism in quantum mechanics, can it output numbers that truly have no pattern?". American Scientist. 102 (4): 266–271. doi:10.1511/2014.109.266. https://link.gale.com/apps/doc/A373474677/AONE?u=mlin_oweb&sid=googleScholar&xid=62475a52
Jaeger, Gregg (2018). "Clockwork Rebooted: Is the Universe a Computer?". Quantum Foundations, Probability and Information. STEAM-H: Science, Technology, Engineering, Agriculture, Mathematics & Health. pp. 71–91. doi:10.1007/978-3-319-74971-6_8. ISBN 978-3-319-74970-9. 978-3-319-74970-9