David Hawdon is on CollEc

rank value
closeness 19864 5.25309
betweenness 23467 0.142151

co-authors

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