On how Epistemological Letters changed the Foundations of Quantum Mechanics. S. Murgueitio Ramírez in 🕮The Oxford Handbook of the History of Quantum Interpretations. O. Freire Jr., G. Bacciagaluppi, O. Darrigol, T. Hartz, C. Joas, A. Kojevnikov, O. Pessoa Jr (Eds.) Oxford University Press, 2022. [ISBN: 978-0198844495].