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Werner Heisenberg & Niels Bohr create a general attempt to understand the quantum physics world with the classical physics world. While there is no true actual "Copenhagen Interpretation," it's usually taught as a philosophical idea of uncertainty in the quantum world. Reference
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Major Work
Heisenberg, W., and NASA. The Actual Content of Quantum Theoretical Kinematics and Mechanics. Internet Archive, 1 Dec. 1983, archive.org/details/nasa_techdoc_19840008978/page/n9/mode/2up. Accessed 21 Feb. 2021. The main point of the uncertainty principle states that the more certain a measurement you are with a particle's position, the less certain you are of the momentum and vice-versa.
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Werner Heisenberg addresses nearly 200 mathematical physicists about The Uncertainty Principle
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