1. Purchasing on the Net - The New Opportunities for Electronic Commerce
2. Barner, R. (1996). The New Millenium Workplace: Seven changes that will challenge managers and workers. Futurist, 30:2, pp 14–18.
3. Berger, M. (1996). Making the Virtual Office a Reality. Sales and marketing Management, SMT Supplement, June, pp 18–22.
4. Byrne, J. (1993). The Virtual Corporation. Business Week, pp 36–41.