Ron Johnston is on CollEc

rank value
closeness 9052 4.96986
betweenness 6908 1.51993

co-authors

  1. James Johnston [pjo216]
  2. Simon Burgess [pbu44]
  3. Carol Propper [ppr36]
  4. Deborah Wilson [pwi190]
  5. Roger Vickerman [pvi166]
  6. Allen Scott [psc155]