Brynjolfsson and Michael Smith (2000), “Frictionless Commerce? A Comparison of Internet and Conventional Retailers,” Management Science, 46 (4): 563-585.
Groth, J.C. and McDaniel, S. W. (1993), “The Exclusive Value Priciple:The Basis for Prestige Pricing,”Journal of Consumer Marketing, Vol. 10, No. 1, pp. 10-16