David Hawdon is on CollEc

rank value
closeness 18040 5.31605
betweenness 21630 0.152253

co-authors

  1. Peter Pearson [ppe517]
  2. Lester Hunt [phu173]
  3. Roger Fouquet [pfo63]
  4. Neil Rickman [pri139]
  5. Paul Levine [ple338]