1. Fölsing, A. (1995) Wilhelm Conrad Röntgen: Aufbruch ins Innere der Materie, München: C. Hanser
2. Naked to the Bone: Medical Imaging in the Twentieth Century;Kevles,1997
3. Science as public sphere: X-rays between spiritualism and physics;Hessenbruch,2000
4. ibid, pp. 99–101 and 117–121
5. The Tiger and the Shark: Empirical Roots of Wave-Particle Dualism;Wheaton,1984