James Walker is on CollEc

rank value
closeness 6853 4.90491
betweenness 7227 1.41248

co-authors

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