1. ’My Library’ Can Help Your Library;Winter;American Libraries,1999
2. Is Your Company Ready for One-to-One Marketing?;Peppers;Harvard Business Review,1999
3. Collection Development in Transition;Stephen E,1999
4. Of Two Minds about Privacy;Wallich;Scientific American,1991
5. NewsID. Available: http://www.harrisinteractive.com/news/allnewsbydate.asp?=429 (accessed July 1, 2002)