Keetie Roelen is on CollEc

rank value
closeness 24352 5.53932
betweenness 10890 0.849147

co-authors

  1. Geranda Notten [pno90]
  2. Kalle Hirvonen [phi154]
  3. Martin Greeley [pgr679]
  4. Jose Cuesta [pcu85]
  5. Giulia Mascagni [pma2151]
  6. Bruno Martorano [pma2054]