References for Paul Appell

  1. K O May, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    http://www.encyclopedia.com/doc/1G2-2830900129.html

Books:

  1. P Appell, Notice sur lea travaux scientifique, Acta Mathematica 45 (1925), 161-285.
  2. E Lebon, Biographie et bibliographie analytique des écrits de Paul Appell (Paris, 1910).

December 1997

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