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
[21.] Dock, Dokumentum, ~\/2., 1927, 9., Budapest
/
