T. Lorenz et al.:
"Diffusion";
in: "Timeshift - The World in Twenty-Five Years", G. Stocker, C. Schöpf (ed.); issued by: Ars Electronica; Hatje Cantz, Ostfildern-Ruit, 2004, ISBN: 3-7757-1492-8, 388.
Catalog Ars Electronica, Festival for Art, Technology and Society
Katalog Ars Electronica, Festival für Kunst, Technologie und Gesellschaft