Peter Groothuis is on CollEc

rank value
closeness 12893 5.16532
betweenness 4211 2.41255

co-authors

  1. John Whitehead [pwh15]
  2. Johnny Ducking [pdu320]
  3. Tanga McDaniel [pmc162]
  4. tim perri [ppe193]
  5. Mark Strazicich [pst160]
  6. Bruce Johnson [pjo215]
  7. Ji Yan [pya351]
  8. Mark Berger [pbe826]