Z. L. Yang, S. H. Cai, Z. Zhou, et al., “Development and validation of an instrument to measure user perceived service quality of information presenting web portals,” Information & Management, Vol. 42, No. 4, pp. 575-589, May 2005.
 Y. Lee, and K. A. Kozar, “Investigating the effect of web site quality on e-business success: An analytic hierarchy process (AHP) approach,” Decision Support Systems, Vol. 42, No. 3, pp. 1383–1401, December 2006.
 X. Shen, D. Li, and C. Shen, “Evaluating China’s university library web sites using correspondence analysis,” Journal of the American Society for Information Science and Technology, Vol. 57, No. 4, pp. 493–500, 2006.
 P. Levjakangas, J. Haajanen, and A. M. Alaruikka, “In- formation service architecture for international multi- modal logistic corridor,” IEEE Transactions on Intelligent Transportation Systems, Vol. 8, No. 4, pp. 565–574, De- cember 2007.
 T. P. Van Dyke, L. A. Kappelman, and V. R. Prybutok, “Measuring information systems service quality: Concerns on the use of the SERVQUAL questionnaire,” MIS Quarterly, Vol. 21, No. 2, pp. 195–208, 1997.
 S. A. Kaynama and C. I. Black, “A proposal to assess the service quality of online travel agencies: An exploratory study,” Journal of Professional Services Marketing, Vol. 21, No. 1, pp. 63–88, 2000.
 V. A. Zeithaml, A. Parasuraman, and A. Malhotra, “Service quality delivery through web sites: A critical extant knowledge,” Journal of the Academy of Marketing Science, Vol. 30, No. 4, pp. 362–375, 2002.
 A. C. R. V. Riel, V. Liljander, and P. Jurriens, “Exploring consumer evaluations of e-services: A portal site,” International Journal of Service Industry Management, Vol. 12, No. 4, pp. 359–377, 2001.
 C. Zafiropoulos, V. Vrana, and D. Paschaloudis, “An evaluation of the performance of hotel web site using the managers’ views about online information services,” Proceedings of the 13th European Conference on Information Systems, Information Systems in a Rapidly Changing Economy, 2005.
 N. Cho, and S. Park, “Development of electronic commerce userconsumer satisfaction index (ECUSI) for inter- net shopping,” Industrial Management & Data Systems, Vol. 101, No. 8, pp. 400–405, 2001.
 K. V. La, and J. Kandampully, “Electronic retailing and distribution of services: Cyber intermediaries that serve customers and service providers,” Managing Service Quality, Vol. 12, No. 2, pp. 100–116, 2002.
 A. K. Shiau, D. Barstad, P. M. Loria, et al., “The structural basis of estrogen receptor/coactivator recognition and the antagonism of this interaction by tamoxifen,” Cell, Vol. 95, No. 7, pp. 927–937, December 1998.