Jähnert, Martin Department Structural Changes in Systems of Knowledge, Max Planck Institute for the History of Science, Max Planck Society;
Jähnert, M. (2015). Practising the correspondence principle in the old quantum theory: Franck, Hund and the Ramsauer effect. In F. Aaserud, & H. Kragh (Eds.), One hundred years of the Bohr atom: proceedings from a conference (pp. 200-216). Copenhagen: Det Kongelige Danske Videnskabernes Selskab.