Mark Berger is on CollEc

rank value
closeness 4476 4.83702
betweenness 4599 2.17313

co-authors

  1. Dan Black [pbl23]
  2. John Barron [pba20]
  3. Jeffrey Smith [psm73]
  4. John Earle [pea6]
  5. Eugenia Toma [pto390]
  6. Barry Hirsch [phi17]
  7. Peter Groothuis [pgr114]
  8. John Hoehn [pho519]
  9. James Heckman [phe22]
  10. Amitabh Chandra [pch893]