2Bhattaeherjee A. Understanding Information Systems Conti-nuance:An Expectation Confirmation Model[J]. MIS Quart-erly, 2001,25(3) :351-370.
3A Hayashi,C Chen, T Ryan,J Wu. The Role of Social Pres-ence and Moderating Role of Computer Self Efficacy in Predicting the Continuance Usage of E-learning Systems[J]. Journal of Information Systems Education,2004,15(2) :139-154.
4M Limayem, S G Hirt,C M. K. Cheung. How Habits Limitsthe Predictive Power of Intention: The case of InformationSystems Continuance[J]. MIS Quarterly, 2007,31 (4): 705-737.
5S.J. Hong,J. Y. L. Thong, K. Y. Tam. Understanding continnue information technology usage behavior: A comparison of three models in the context of mobile internet[J]. Decision Support Systems, 2006,42 : 1819-1834.
6Ming-Chi Lee. Explaining and predicting user's continuanceintention toward e-learning: An extension of the expection-confirmation model[J]. Computers & Education,2010(54):506-516.
7F.D. Davis,R. P. Bagozzi,P. R. Warshaw:Extrinsic and intrin-ic motivation to use computers in the workplace[J]. Journal of Applied Social Psychology, 1992(22): 1111-1132.
8JW Moon, YG Kim. Extending the TAM for a world-wide-web Context[J]. Information and Management,2001,38(4):217-230.
9M. L. Katz,C. Shapiro. Network Externalities,Competition, and Compatibility[J]. The American Economic Review, 1985,75 (3): 424-440.
10C.S. Lin,S. Wu,R. J. Tsai. Integrating perceived playfulnessinto expectation-confirmation model for web portal eonte-xt[J]. Information & Management, 2005,42 (5): 683.
