David Hawdon is on CollEc

rank value
closeness 16882 5.34335
betweenness 20601 0.158014

co-authors

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