Thomas Spreen is on CollEc

rank value
closeness 21481 5.34641
betweenness 11942 0.774784

co-authors

  1. J Shonkwiler [psh225]
  2. Lisa House [pho710]
  3. Edward Evans [pev30]
  4. Kelly Grogan [pgr452]
  5. Rigoberto Lopez [plo240]
  6. Bruce McCarl [pmc111]
  7. Charles Moss [pmo212]
  8. Allen Wysocki [pwy12]
  9. Zhifeng Gao [pga382]
  10. Jean Buzby [pbu223]
  11. Carlos Arnade [par254]