Estian Calitz is on CollEc

rank value
closeness 24211 5.42427
betweenness 13064 0.672378

co-authors

  1. Franz Siebrits [psi259]
  2. Johan Fourie [pfo93]
  3. Ian Stuart [pst542]
  4. Sally Wallace [pwa70]
  5. Hassan Essop [pes66]
  6. Philip Black [pbl131]