User:Rybec/Margaret Newsham

http://www.cbsnews.com/news/ex-snoop-confirms-echelon-network/ second page missing

1999 Ekstra Bladet interview

1988 New Statesman story by Duncan Campbell

July 1988 Cleveland Plain Dealer

House Permanent Select Committee on Intelligence - no report?

http://www.heise.de/tp/artikel/6/6929/1.html

Hyatt, Michael S. (2001). Invasion of Privacy: How to Protect Yourself in the Digital Age. Washington, DC: Regnery Publishing. p. 68. ISBN 0895262878