David Hawdon is on CollEc

rank value
closeness 17611 5.32257
betweenness 21446 0.151988

co-authors

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