Figure 4From: Interfield dysbalances in research input and output benchmarking: Visualisation by density equalizing proceduresDensity equalizing mapping of average citations per published item of the full professorships (C4/W3) per German state between 2002 and 2006. Cardiology (A) vs. Respiratory Medicine (B). Greyscales encode average citations per article per state in the publication category "article".Back to article page