Nonstandard analysis for the working mathematician / Ed. by Peter A. Loeb and Manfred
Wolff- Kluwer academic publishers, cop. 2000. Mathématicien en poste au Department
of mathematics, University of Illinois at Champaign-Urbana, USA (en 2000)
http://authorities.loc.gov/cgi-bin/Pwebrecon.cgi?DB=local&PAGE=First