1. Bohm D (1952) A suggested interpretation of the quantum theory in terms of “hidden” variables. i, Phys Rev 85(2):166. https://doi.org/10.1103/PhysRev.85.166
2. Born M (1989) Atomic physics, 8th edn. Dover Publications
3. Bokulich A (2014) Bohr’s correspondence principle. In: Zalta EN (ed.) The Stanford Encyclopedia of Philosophy, Metaphysics Research Lab, Stanford https://plato.stanford.edu/archives/spr2014/entries/bohr-orrespondence/University
4. Poincaré H (1983) Les méthodes nouvel les de la mécanique céleste: Méthodes de MM. Newcomb, Glydén, Lindstedt et Bohlin. 1893. Gauthier-Villars it fils, vol 2
5. Gutzwiller MC (2013) Chaos in classical and quantum mechanics vol 1. Springer Science & Business Media. https://doi.org/10.1007/978-1-4612-0983-6