Harmen Verbruggen is on CollEc

rank value
closeness 6729 4.83736
betweenness 13813 0.5962

co-authors

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