"Kassel. 1972. Utilization and transformation of a space (10 by 10m) Action/recognition of this space. Limited recognition of boundaries with the feet. Recognition in strides over each entire area. Recognition of its entire extention with the hands. Subsensorial registering of the materials (grass, eartg, etc.) by means of smell, taste and touch." (Muntadas. Films, Videocassettes. Relación y Características. 1971-1974, Galerie Vandrés, Madrid, 1974.) (Source, pdf, Loop Barcelona)
- Muntadas. Films, Videocassettes. Relación y Características. 1971-1974, Galerie Vandrés, Madrid, 12 décembre 1974 - 3 janvier 1975. (Source, pdf, Loop Barcelona)
- Muntadas. Films, Videocassettes. Relación y Características. 1971-1974, Galerie Vandrés, Madrid, 1974. (Source, pdf, Loop Barcelona)