References for Charles-Julien Brianchon

  1. S L Greitzer, Biography in Dictionary of Scientific Biography (New York 1970-1990).
    http://www.encyclopedia.com/doc/1G2-2830900625.html
  2. Biography in Encyclopaedia Britannica.
    http://www.britannica.com/eb/article-9016407/Charles-Julien-Brianchon

Articles:

  1. G Pickert, Vom Gnomon zu den Sätzen von Pascal und Brianchon, Praxis Math. 27 (6) (1985), 333-338.

July 2000

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