A poster by Max Bill or the love of geometry (Sketches for the poster of the Concrete Art Exhibition held from March 18 to April 16, 1944, in the Basle Kunsthalle)
G. Fleischmann, A poster by Max Bill or the love of geometry (Sketches for the poster of the Concrete Art Exhibition held from March 18 to April 16, 1944, in the Basle Kunsthalle), DES ISSUES, 17(2), 2001, pp. 53-63