Text in periodical
Donguy, Jacques. – «Machine head : Raoul Hausmann and the optophone». – Leonardo. – Vol. 34, no. 3 (2001). – P. 217-220.
Thesis
Levin, Golan. – Painterly interfaces for audiovisual performance. – 2000. – 151 p. – Master thesis submitted as part of a Master of Science in Media Arts and Sciences degree at the Massachusetts Institute of Technology in September 2000.
Also available on the Internet. {{acg.media.mit.edu}}
Multidimensional event
Electra, Musée d'Art Moderne de la ville de Paris, Paris, France, December 10, 1983-February 5, 1984.