Z:gnu-www-ja-freedom-or-power--cc3f0a-=3Ca id=3D"f1"=3E=3C/a=3E William J. Mit/es

 William J. Mitchell, City of Bits: Space, Place, and the Infobahn (Cambridge, Mass.: MIT Press, 1995), p. 111, citado por Lawrence Lessig en Code and Other Laws of Cyberspace, Version 2.0 (New York, NY: Basic Books, 2006), p. 5.