Harmen Verbruggen is on CollEc

rank value
closeness 8947 4.71002
betweenness 16282 0.580548

co-authors

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