Modern Art Galerie, ed. 1971. Modern Art Galerie. Vienna (Austria):[unknown publisher]

This exhibition catalogue included works by the Beckmanns:

• Six computer graphics by Otto and Oskar Beckmann
• black silkscreen on vat paper
• 62 × 46 cm
• 80 print runs, signed and numbered

• One computer graphic by Otto Beckmann and Gerd Koepf
• laser graphic on aluminium
• 10 print runs

[cf. Archiv Otto Beckmann, 2011]