James Walker is on CollEc

rank value
closeness 7367 4.83609
betweenness 6511 1.71539

co-authors

  1. Anna Vignoles [pvi151]
  2. Chris Brooks [pbr256]
  3. Chris Brewster [pbr306]
  4. Ayşe Kaya [pka906]
  5. R. Isaac [pis15]
  6. James Walker [pwa204]
  7. Stephen Machin [pma110]