Hoffmann, Dieter Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Barth, B.-R., Links, C., Müller-Enbergs, H., Wielgohs, J., & Hoffmann, D. (Eds.). (1995). Wer war wer in der DDR?: ein biographisches Handbuch. Frankfurt am Main.