1. L. Meitner, “Einige Erinnerungen and as Kaiser-Wilhelm-Institut für Chemie in Berlin-Dahlem,” Naturwissenschaften, 41(1954), 97–99 (p. 98)
2. A. Flammersfeld, “Zur Geschichte der Atomkernisomerie,” pp. 74–77
3. O. R. Frisch, F. A. Paneth, F. Laves, and P. Rosbaud, eds., Trends in Atomic Physics: Essays Dedicated to Lise Meitner, Otto Hahn, Max von Laue. (New York: Interscience, 1959), p. 75
4. Karl-Erik Zimen, “Einige Erinnerungen an das Kaiser-Wilhelm-Institut für Chemie,” pp. 79–84, in Atomic Physics: Essays Dedicated to Lise Meitner, Otto Hahn, Max von Laue. (New York: Interscience, 1959), (p. 83).
5. Emilio Segre, Enrico Fermi, Physicist(Chicago: University of Chicago Press, 1970), pp. 73–77.