5Walter, Z, Gupta, A, and Su, B C. The sources of on line price dispersion across product types; An integrative view of on-line search costs and price premiums[J]. International Journal of Electronic Commerce, 2006, 11(1): 37 -62.
6Johnson, E J, Moe, W W, Fader, P S, Bellman, S, and Lohse, G L. On the depth and dynamics of online search behavior[J]. Management Science, 2004, 50(3): 299-308.
7Bo-chiuan Su. Characteristics of consumer search on line: How much do we search? [J]. International Journal of Electronic Commerce, 2008, 13(1): 109-129.
8Zhang, Jie Jennifer, Fang, Xiao, and Sheng, Olivia R Liu. Online consumer search depth: Theories and new findings[J]. Jour nal of Management Information Systems, 2006, 23(3): 71-95.
9Paul A Pavlou, and Mendel Fygenson. Understanding and predicting electronic commerce adoption: An extension of theory of planned behavior[J]. MIS Quarterly, 2006, 30(1) : 115--143.
10Bellman, S, Johnson, E, Lohse, G, and Mandel, N. Designing marketplaces of the artificial with consumers in mind: Four ap proaches to understanding consumer behavior in electronic environments[J]. Journal of Interactive Marketing, 2006, 20(1): 21-33.