Harmen Verbruggen is on CollEc

rank value
closeness 8856 4.71002
betweenness 16256 0.581498

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]