Encyclopedic dictionary of mathematics, 1987
Information trouvée : Eckmann, Beno, 1917-
Internet, http://en.wikipedia.org/wiki/Beno_Eckmann, 2010-11-15
Information trouvée : Beno Eckmann (1917-03-31/2008-11-25), mathématicien suisse
Internet, http://www.ams.org/news?news_id=167, 2020-04-15
Selecta / Beno Eckmann ; ed. by Max-Albert Knus, Guido Mislin and Urs Stammbach, 1987