Hoffmann, Dieter Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Hoffmann, D. (2001). H. Helmholtz; M.v. Laue; L. Meitner; W. Nernst; PTR; E. Schrödinger; W. Siemens. In A. Hessenbruch (Ed.), Reader's guide to the history of science (pp. 330). London: Dearborn.