Jaap Spronk is on CollEc

rank value
closeness 9295 5.00532
betweenness 4010 2.58752

co-authors

  1. Peter Nijkamp [pni111]
  2. JUAN TRINIDAD [ptr47]
  3. Karen Watkins [pwa522]
  4. Dick van Dijk [pva27]
  5. Pim Vliet [pvl6]
  6. Uzay Kaymak [pka115]