Marianne Johnson is on CollEc

rank value
closeness 33064 5.40092
betweenness 25218 0.182799

co-authors

  1. Warren Samuels [psa960]
  2. Benjamin Artz [par533]
  3. M Kevin McGee [pmc263]
  4. Charles Ballard [pba431]
  5. Chad Cotti [pco711]