John Robertson is on CollEc

rank value
closeness 5995 4.91607
betweenness 8919 1.03971

co-authors

  1. Ellis Tallman [pta94]
  2. Melinda Pitts [ppi175]
  3. adrian pagan [ppa222]
  4. Julie Hotchkiss [pho242]
  5. Trevor Breusch [pbr130]
  6. Jason DeBacker [pde443]