Richard Roll is on CollEc

rank value
closeness 18219 5.26061
betweenness 7185 1.47328

co-authors

  1. Stephen Ross [pro1047]
  2. Robert Geske [pge214]
  3. Kenneth French [pfr33]
  4. Shu Yan [pya169]
  5. André Farber [pfa137]
  6. Yi-Tsung Lee [ple556]
  7. Melvin Hinich [phi67]
  8. Yu-Jane Liu [pli627]