1. Kong O.C.W., Liu W.-Y., Noncommutative coordinate picture of the quantum physical/phase space, arXiv: 1903.11962, NCU-HEP-k078, and references therein.
2. A quantum space behind simple quantum mechanics;Chew;Adv. high energy phys,2017
3. Observables and dynamics, quantum to classical, from a relativity symmetry and noncommutative-geometric perspective;Chew;J. High Energy Phys. Grav. Cosmo.,2019
4. A geometric picture of quantum mechanics with noncommutative values for observables;Kong;Results in Physics,2020
5. Geometry of quantum mechanics;Schilling,1996