1. Aitchison, I. J. R., MacManus, D. A., & Snyder, T. M. (2004). Understanding Heisenberg’s “magical” paper of July 1925: A new look at the calculational details. American Journal of Physics, 72, 1370–1379.
2. Bell, J. S. (1987). Speakable and unspeakable in quantum mechanics. Cambridge, UK: Cambridge University Press.
3. Bell, J. S. & Nauenberg, M. (1987). The moral aspect of quantum mechanics. In Bell 1987 (pp. 22–28).
4. Benjamin, W. (1972). Die Aufgabe des Übersetzers. In: Gesammelte Schriften (pp. 9−21). Band. IV/1, Frankfurt am Main, Germany: Suhrkamp.
5. Cardano, G. (1570). Opus novum de proportionibus numerorum, motuum, ponderum, sonorum…praeterea Artis magnae, sive de regulis algebraicis liber unus… Basel, Switzerland: Ex officina Henricpetrina.