Peter Calcagno is on CollEc

rank value
closeness 33087 5.40169
betweenness 19867 0.440753

co-authors

  1. Douglas Walker [pwa280]
  2. John Jackson [pja334]
  3. Edward Lopez [plo66]
  4. Joshua Hall [pha423]
  5. Russell Sobel [pso90]
  6. Robert Lawson [pla162]