David Allen is on CollEc

rank value
closeness 7950 5.02509
betweenness 3642 2.6713

co-authors

  1. Robert Powell [ppo461]
  2. Chia-Lin Chang [pch286]
  3. Marcel Scharth [psc385]
  4. Jiti GAO [pga362]
  5. Hui Zheng Sr. [pzh223]
  6. Garry MacDonald [pma910]
  7. Zhaoyong Zhang [pzh261]
  8. Jerry Parwada [ppa1048]
  9. Jennifer Chan [pch754]
  10. robert faff [pfa127]
  11. Patrick Saart [psa1101]
  12. Felix Chan [pch631]