Harmen Verbruggen is on CollEc

rank value
closeness 9095 4.71002
betweenness 16357 0.577203

co-authors

  1. Marjan Hofkes [pho261]
  2. Rob Dellink [pde459]
  3. Hans Linnemann [pli742]
  4. Rene Kemp [pke104]
  5. Onno Kuik [pku180]
  6. Peter Nijkamp [pni111]
  7. Reyer Gerlagh [pge153]