Frank Heiland is on CollEc

rank value
closeness 12211 5.1391
betweenness 9831 0.924002

co-authors

  1. Shirley Liu [pli270]
  2. Mary Burke [pbu65]
  3. Stijn Baert [pba1112]
  4. John Rizzo [pri334]
  5. Debra Dwyer [pdw3]
  6. Warren Sanderson [psa1311]