David Letson is on CollEc

rank value
closeness 23122 5.10487
betweenness 24776 0.1984

co-authors

  1. Daniel Solis [pso136]
  2. B McCullough [pmc128]
  3. Marc Ribaudo [pri284]
  4. Jim Hansen [pha614]
  5. Arun Malik [pma578]
  6. David Kelly [pke98]
  7. LeRoy Hansen [pha1046]