Leonardo Andreta de Castro, Olímpio Pereira de Sá Neto, Carlos Alexandre Brasil: An introduction to quantum measurements with a historical motivation. In: arXiv:1908.03949 [physics, physics:quant-ph]. 11. August 2019, arxiv:1908.03949.
S. Antoci, D.-E. Liebscher: The third way to quantum mechanics is the forgotten first. In: arXiv:physics/9704028. 28. April 1997, arxiv:physics/9704028.