1. Weiser M. The Computer for the 21st Century. Scientific American, 1991:256:3: 94–104.
2. Krikorian R. The Net Comes Home. New Scientist, February 2003.
3. Overby C S. The X Internet and Consumer Privacy. Forrester Report, December 2003.
4. Culler D et al. TinyOS: An Operating System for Sensor Networks. In: Rabaey J (editor). Ambient Intelligence. Springer, 2004.
5. Sarma S E et al. Radio-Frequency Identification: Security Risks and Challenges. RS A CryptoBytes, 2003:6.