Petra Nieken is on CollEc

rank value
closeness 22385 5.33522
betweenness 23981 0.126994

co-authors

  1. Patrick Schmitz [psc133]
  2. Dirk Sliwka [psl18]
  3. Ola Kvaløy [pkv5]
  4. Anja Schöttner [psc154]
  5. Oliver Gürtler [pgr174]