Grietjie Verhoef is on CollEc

rank value
closeness 22450 5.08697
betweenness 23919 0.228214

co-authors

  1. Gary Magee [pma1026]
  2. John Singleton [psi351]
  3. Dorrit Posel [ppo650]
  4. Se Yan [pya183]
  5. Ewout Frankema [pfr253]
  6. Metin Cosgel [pco79]
  7. Latika Chaudhary [pch1335]
  8. Johan Fourie [pfo93]
  9. John Luiz [plu152]