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

[24] Heinrich Lauterbach, Volksschuleprojekt-Plan for a school, Dokumentum, 1/5., 1927, 7., Budapest

[25. Power station in Haifa, Dokumentum, 1/1., 1926, 41., Budapest