Balázs Eszter: Art in action. Lajos Kassák's Avant-Garde Journals from A Tett to Dokumentum, 1915-1927 - The avant-garde and its journals 3. (Budapest, 2017)

/ From Machines to Images-Themes and Interpretations in Dokumentum

[29.] Stage photo from Jean Cocteau’s ballet The Ox on the Roof, Dokumentum, 1/4., 1927, 25., Budapest

[30.1 Béla Kádár, [Untitled], Dokumentum, 1/3., 1927,31., Budapest