ˇThe
number of authors making n contributions is about 1/na of those making one contribution,
where a ≈ 2.
ˇ
ˇImplications:
lA small number of authors produce large number
of papers, e.g., 10% of authors produce half of literature in
a field
lThose
who achieve success in writing papers are likely continue
having it
ˇ