References for: The number e

  1. E Maor, e : the story of a number (Princeton, 1994).
  2. J L Coolidge, The number e, Amer. Math. Monthly 57 (1950), 591-602.
JOC/EFR September 2001

MacTutor History of Mathematics
[http://www-history.mcs.st-andrews.ac.uk/HistTopics/References/e.html]