Bethe Oral History Interview, Niels Bohr Institute, wörtlich sagte Bethe: Then I wrote a letter to the professor of experimental physics who had been very friendly to me and really had indicated that he liked my work and liked me to be there and so on, and I got back a very stiff letter that presumably the lectures in theoretical physics would have to be arranged differently the next term.
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Stefan L. Wolff: Vertreibung und Emigration in der Physik. In: Physik in unserer Zeit. 24, Nr. 6, 1993, S. 267–273, ausschnittsweise auch unter Vertreibung und Emigration in der Physik zu finden.
