1. D. Asonov and R. Agrawal. Keyboard acoustic emanations. In IEEE Symposium on Security and Privacy, pages 3--11, Oakland, CA, 2004.
2. K. Atkinson. Scowl - spell checker oriented word lists, 2004. http://wordlist.sourceforge.net/.
3. R. Briol. Emanation: How to keep your data confidential. Symposium on Electromagnetic Security For Information Protection, 1991.
4. CornCob. The corncob list. http://www.mieliestronk.com/wordlist.html.
5. D. Klein. Foiling the cracker: A survey of, and improvements to, password security. In Proc. UNIX Security Workshop II, Aug. 1990.