Thomas Spreen is on CollEc

rank value
closeness 20579 5.43907
betweenness 9886 0.916432

co-authors

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