6Langdon winner's Home Page : http: //www. rpi. edu/ winner.
7Langdon Winner. Autonomous Technology: Technic - Out- Of- Control As a Theme in Political Thought[M]. Cambrid ge Mass : MT Press , 1977 . 45, 43,238, 26 - 27.
9Langdon Winner' s Testimony to the Conmmittee on Science of the U. S. House of Representatives oil The Societal Implications of Nanotechnology[Z]. Wednesday, April 9, 2003.