1. A new look at statistical model identification;Akaike;IEEE Transactions on Automatic Control,1974
2. Amemiya, T., 1985. Advanced Econometrics. Harvard University Press, Cambridge, MA.
3. Variability and the duration of search;Balvers;International Economic Review,1990
4. Bauer, R. A., 1984. Consumer behavior as risk taking. In: R.S., Hancock (Ed.), Proceedings of the 43rd Conference of the American Marketing Association. Chicago, AMA, pp. 389-398.
5. Beatty, S. E., Smith, S.M., 1987. External search effort: An investigation across several product categories. Journal of Consumer Research 14, 83–95.