M. Lee, B. Lee, B. Yoon, and B. Kim. Optical Fiber Communication Conference, 2006 and the 2006 National
Fiber Optic Engineers Conference. OFC 2006, page 3 pp.-. (March 2006)
A. Kim. Addison-Wesley Longman, Amsterdam, (2000)Topics covered: Strategies for designing Web sites around the needs of particular groups of people, attracting those people to your site, and motivating them to return frequently. Community identification, member profiling, community leadership, and organization (of information, time, and relationships) all receive ample coverage..