404 Object Not Found : Was bleibt von der Medienkunst? = What remains of media art?. — Dortmund : Hartware MedienKunstVerein, 2003. — English and German texts. — [Date of reference : April 20, 2004]. — Access : {{http://www.404project.net}}.
Web site - Document in English and German - State in the CR+D Collection : ON LINE