Windelband, Wiihelm. A History of Philosophy. Macmillan, New York, 1901.

Winner, Langdon. Autonomous Technology. MIT Press, Cambridge, Mass., 1977.

Winograd, Terry, and Fernando Flores. Understanding Computers and Cognition. Addison-Wesley, New York, 1991.

World Commission on Environment and Development. Our Common Future. Oxford University Press, New York, 1987.

Zunes, Stephen. "International Terrorism." Institute for Policy Studies, www.fpif.org, September 2001.