  The Geant4 reference paper published in Nuclear Instruments and Methods A in
2003 has become the most cited publication in the whole Nuclear Science and
Technology category of Thomson-Reuter's Journal Citation Reports. It is
currently the second most cited article among the publications authored by two
major research institutes, CERN and INFN. An overview of Geant4 presence (and
absence) in scholarly literature is presented; the patterns of Geant4 citations
are quantitatively examined and discussed.
