Henry Wiel is on CollEc

rank value
closeness 12736 5.04512
betweenness 29404 0.02487

co-authors

  1. George Leeuwen [ple450]
  2. jan boone [pbo131]
  3. Richard Nahuis [pna34]
  4. Henk Kox [pko79]
  5. Jan van Ours [pva54]