martin de wit is on CollEc

rank value
closeness 12597 4.81999
betweenness 22637 0.283689

co-authors

  1. Douglas Crookes [pcr171]
  2. James Blignaut [pbl159]
  3. Helanya Fourie [pfo188]
  4. Timothy Köhler [pkh536]
  5. Richard Tol [pto90]