David Kelsey is on CollEc

rank value
closeness 13925 5.07888
betweenness 8388 1.27645

co-authors

  1. Frank Milne [pmi154]
  2. Simon Grant [pgr34]
  3. Sara le Roux [ple1006]
  4. John Quiggin [pqu8]
  5. ralph bailey [pba209]
  6. Roman Kozhan [pko674]