Marx, W. Scientific Facility Information Service CPT (Robin Haunschild/Thomas Scheidsteger), Max Planck Institute for Solid State Research, Max Planck Society;
Barth, A., & Marx, W. (2017). Reference publication year spectroscopy: A bibliometric method for the analysis of the historical roots of research fields. Information - Wissenschaft & Praxis, 68(1), 11-24.