G. Jacucci, I. Wagner:
"Performative Used of Space in Mixed Media Environments.";
in: "Spatiality, Spaces and Technologies", issued by: Davenport, E, Turner S & Turner P; Kluwer Academic Publishers, 2004, 191 - 215.
http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC05936153