4Hagel J, Armstrong A. Net Gain: Expanding Markets through Virtual Communities [ M ]. Bos- ton, MA : Harvard Business School Press, 1997.
5Adler R. P, Christopher A. J. Internet Communi- ty Primer[ J ]. MA : Adams Media Co. , 1999.
6Kozinets V. E- tribalized Marketing:The Strate- gic Implications of Virtual Communities of Con- sumption [ J ]. European Management Journal, 1999,17 (3) :252 - 264.
7Wang Youcheng, Fesenmaier D. R. Towards un- derstanding members' general participation in and active contribution to an online travel com- munity [ J ], Tourism Management, 2004,25 : 709 - 722.
8Kristine de Valck, Gerrit H. van Bruggen, Be- rend Wierenga. Virtual communities. A market- ing perspective [ J ]. Decision Support Systems, 2009,47 : 185 - 203.
10E. Kiesling, M. Gtinther & C. Stummer et al. , "Agent-based Simulation of Innovation Diffusion: A Review," Central European Journal of Operations Research, Vol. 20, No. 2(2012), pp. 183 - 230.