Harmen Verbruggen is on CollEc

rank value
closeness 6321 4.83736
betweenness 13809 0.589179

co-authors

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