1. Campus World On-line Education Service, http://www.campus.bt.com
2. Davies D, CBE, FRS: Private communication.
3. The Internet Society home page, http://www.isoc.org/
4. Internet Architecture Board (IAB), http://www.iab.org/iab/
5. The Internet Engineering Task Force (IETF), http://www.ietf.cnri.reston.va.us/