Harmen Verbruggen is on CollEc

rank value
closeness 6100 4.85002
betweenness 13559 0.590002

co-authors

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