1. Alba, J. W., Hutchinson, J. W. and Lynch, J. G., “Memory and decision making,” In Robertson, T. S. and Kassarjian, H. H. (Eds). Handbook of Consumer Behaviour, Prentice Hall, Englewood Cliffs, NJ, 1991, pp. 1–49.
2. Alvarez, M. G., Kaschay, L. R. and Todd, S., “How we made the web site international and accessible: a case study,” 1998, available at: http://www.research.att.com/conf/hfweb/proceedings/alvarez/index.htm
3. Barber, W. and Badre, A., “Culturability: the merging of culture and usability,” Human Factors & the Web conferences (4thConference), 1998, available at: http://www.research.att.com/conf/hfweb/proceedings/barber/index.htm
4. Basu, L., Carrico, C. and Lin, J., “Study reveals repeat WWW shoppers are worth their bandwidth in gold!” 1997, available at: http://www.binarycompass.com
5. Bearden, W. O. and Etzel, M., J., “Reference groups influence on product and brand purchase decisions,” Journal of Consumer Research, 9, 1982, pp. 183–194.