selected publications academic article Rete-Netzwerk-Red: Analyzing ad Visualizing Scholarly Networks Using the Network Workbench Tool. 2010 Open Data and Open Code for S&T Assessment 2009 conference paper Rete-Netzwerk-Red: Analyzing and Visualizing Scholarly Networks Using the Scholarly Database and the Network Workbench Tool 2009 113 Years of Physical Review: Using Flow Maps to Show Temporal and Topical Citation Patterns 2008