1. The Telecommunications-Transportation Tradeoff;Nilles,1976
2. The Third Wave;Toffler,1980
3. The future of telecommuting;Handy;Futures,1996
4. The telecommuting dilemma;Korzeniowski;Business Communications Review,1997
5. International Telework Association and Council, http://www.telecommute.org/twa/twa2001/newsrelease.htm, October, 2001