1. Weyl, H. The Continuum (Dover, 1994).
2. Gödel, K. Collected Works Vol. IV (eds Feferman, S. et al.) p. 269 (Oxford Univ. Press, 1995).
3. Dolev, Y. Eur. J. Philos. Sci. 8, 455–469 (2018).
4. Darbour, J. The End of Time (Oxford Univ. Press, 2001).
5. Gisin, N. Erkenntnis https://doi.org/10.1007/s10670-019-00165-8 (2019).