donald hay is on CollEc

rank value
closeness 15746 4.91124
betweenness 22233 0.303404

co-authors

  1. Helen Louri [plo273]
  2. Howard Smith [psm46]
  3. John Vickers [pvi114]
  4. David Vines [pvi147]
  5. Gordon Menzies [pme97]
  6. Jenny Corbett [pco562]