This website is the online platform for the Les Immatériaux Research project.

The latest publications, which were ready for the 40-year anniversary of the exhibition, include a comprehensive study of the preparation of Les Immatériaux (A. Broeckmann, The Making of Les Immatériaux, Meson Press, 2025), and a Working Paper with a full, illustrated description of the exhibition (A. Broeckmann and A. Wunderlich: “Description of Les Immatériaux“, Working Paper No. 12).