Urban, Glen, Fareena Sultan and William Qualls. MIT Sloan Management Review, October 2000.
Berndt, Ernst R., Linda T. Bui, David H. Reiley and Glen Urban. In The Economics of New Products, Studies in Income and Wealth, 277-322. Chicago, IL: University of Chicago Press for the National Bureau of Economic Research, 1997.
Urban, Glen, John R. Hauser, William J. Qualls, Bruce D. Weinberg, Jonathan D. Bohlmann and Roberta A. Chicos. Journal of Marketing Research Vol. 34, No. 1 (1997): 143-153. Obtain copy from author.
Urban, Glen, Bruce Weinberg and John R. Hauser. Journal of Marketing Vol. 60, No. 1 (1996): 47-60.
Kalyanaram, Gurumurthy, William T. Robinson and Glen Urban. Marketing Science Vol. 14, No. 3 (1995): G212-G221.
Berndt, Ernst R., Linda T. Bui, David H. Reiley and Glen Urban. American Economic Review Vol. 85, No. 2 (1995): 100-105.