1. Ahren, R. K., Stromer-Galley, J. and Neuman, W. R.Interactivity and structured issue comparisons on the political web: an experimental study of the 2000 New Hampshire presidential primary. Paper presented at International Communication Association. June1–5, Acapulco, Mexico.
2. The moderator–mediator variable distinction in social psychological research: Conceptual, strategic, and statistical considerations.
3. Beyah, G. Development of an instrument to study the use of recommendation systems. Proceedings of AMCIS 2003. August4–62003, Tampa, FL. pp.1–14.