1
Elizabeth Eisenstein, The Printing Press as an Agent of Change, p.78 
 
Cambridge University Press, 1978.
2
Lynn Spigel 
 Introduction to Television by Raymond Williams
 p. xv
ii-xviii
 Wesleyan University Press
 1974
3
Vice President's speech at UCLA with Lily Tomlin. 
(still on line?  superhig.txt)
4
Regis Debray 
 Media Manifestos 
 Original: Gallmard, 1994 
 English: Verso, 1996 
pp. 17-18.
5
By Philip E. Ross 
"Cops versus robbers in cyberspace"
Forbes, September 9, 1996