References for Arnold Droz-Farny

Articles:

  1. J-L Ayme, A purely synthetic proof of the Droz-Farny line theorem, Forum Geom. 4 (2004), 219-224.

November 2006

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