2Wang S., etc. An overview of online trust::Concepts, el- ements and implications [J]. Computers in Human Be- havior,2005,(21 ): 105-125.
3Ratnasingham. An empirical study on consumer accep- tance of products in markets[J]. Decision Support Sys- tems, 1988, (1):29-43.
4McKnight D.H., Chervany N.L. What Trust Means in E-Commerce Relationships: An Interdisciplinary Con- ceptual Typology [J].International Journal of Electron- ic Commerce/Winter, 2002,(6):35-59.