John Horowitz is on CollEc

rank value
closeness 38986 5.6142
betweenness 22110 0.310115

co-authors

  1. Lee Spector [psp47]
  2. cecil bohanon [pbo227]
  3. Olga Rud [pru301]
  4. Juan Sesmero [pse577]
  5. Timothy Dowd [pdo113]
  6. Stanley Keil [pke100]
  7. James McClure [pmc69]