Page, X., and A. Kobsa,
"The Circles of Latitude: Adoption and Usage of Location Tracking in Online Social Networking",
Computational Science and Engineering, 2009. CSE '09. International Conference on, vol. 4, pp. 1027-1030, 29-31 Aug. 2009.
Kow, Y M., and B. Nardi,
"Culture and Creativity: World of Warcraft Modding in China and the U.S.",
Online Worlds: Convergence of the Real and the VirtualOnline Worlds: Convergence of the Real and the Virtual, Heidelberg, Springer, 2009.
Patil, S., A. Kobsa, A. John, L. S. Brotman, and D. Seligmann,
"Interpersonal Privacy Management in Distributed Collaboration: Situational Characteristics and Interpretive Influences",
Proceedings of the 12th IFIP TC 13 International Conference on Human-Computer Interaction: Part II, Uppsala, Sweden, Springer-Verlag, pp. 143-156, 2009.
Hendrickson, S. A., Y. Wang, A. van der Hoek, R. N. Taylor, and A. Kobsa,
"Modeling PLA Variation of Privacy-Enhancing Personalized Systems",
13th International Software Product Line Conference, San Francisco, CA, USA, pp. 71-80, August 24-28, 2009.