1. Afuah, A. and Tucci, C. (2001), Internet Business Models and Strategies, Boston, MA.
2. Akaike, H. (1974), “A new look at the statistical model identification”, IEEE Transactions on Automatic Control, Vol. 19, pp. 716‐23.
3. Anderson, C.F. and Lehmann, D.R. (1994), “Customer satisfaction market share and profitability: findings from Sweden”, Journal of Marketing, Vol. 58 No. 3, pp. 53‐66.
4. Bagozzi, R. and Baumgartner, H. (1994), “The evaluation of structural equation models and hypothesis testing”, in Bagozzi, R. (Ed.), Principles of Marketing Research, Cambridge, pp. 386‐422.
5. Bauer, H.H. and Hammerschmidt, M. (2002), “Financial portals in the internet”, Proceedings of the WSEAS Conference on E‐Commerce, Athens.