K
Kobsa, A., and J. Fink,  
"Performance Evaluation of User Modeling Servers Under Real-World Workload Conditions",  
9th International Conference on User Modeling (UM '03), Johnstown, PA, Springer Verlag, June 22-26, 2003.
 Kobsa, A., and J. Schreck,  
"Privacy through Pseudonymity in User-Adaptive Systems",  
ACM Transactions on Internet Technology (TOIT)ACM Transactions on Internet Technology (TOIT), vol. 3, no. 2, pp. 149-183, 2003.
 Kobsa, A.,  
"Preface",  
The Adaptive Web: Methods and Strategies of Web Personalization, Berlin, Heidelberg, New York, Springer Verlag, 2007.
 Kobsa, A.,  
"Privacy-Enhanced Web Personalization",  
The Adaptive Web: Methods and Strategies of Web Personalization, Berlin, Heidelberg, New York, Springer Verlag, pp. 628-670, 2007.
 Kobsa, A.,  
"Privacy-Enhanced Personalization",  
Communications of the ACMCommunications of the ACM, vol. 50, no. 8, August, 2007.
 Kobsa, A., S. Patil, and B. Meyer,  
"Privacy in Instant Messaging: An Impression Management Model",  
Behavior and Information TechnologyBehavior and Information Technology, vol. 31, no. 4, pp. 355-370, April, 2012.
 Kobsa, A.,  
"Privacy-enhanced personalization",  
Commun. ACMCommun. ACM, vol. 50, no. 8, pp. 24-33, 2007.
 Kobsa, A., R. K. Chellappa, and S. Spiekermann,  
Proceedings of CHI-2006 Workshop on Privacy-Enhanced Personalization,  
, Montréal, Canada, 2006.
 Kobsa, A., R. K. Chellappa, and S. Spiekermann,  
"Privacy-Enhanced Personalization",  
Proceedings of CHI-2006 (Extended Abstracts), Montréal, Canada, to appear, pp. 1331-1334, 2006.
 Kobsa, A., R. K. Chellappa, and S. Spiekermann,  
Proceedings of PEP06, CHI 2006 Workshop on Privacy-Enhanced Personalization,  
, Montréal, Canada, 2006.
 Kobsa, A.,  
"Preface",  
Detlef Küpper: User Modeling for User-Specific Plan Generation and Presentation (in German), Amsterdam, Netherlands, IOS Press, 2003.
 Knijnenburg, B. P., A. Kobsa, and G. Saldamli,  
"Privacy in Mobile Personalized Systems: The Effect of Disclosure Justifications",  
Workshop on Usable Privacy and Security for Mobile Devices (U-PriSM), 2012 Symposium On Usable Privacy and Security, Washington, DC, July 11-13, 2012.
 Knijnenburg, B. P., A. Kobsa, and H. Jin,  
"Preference-based Location Sharing: Are More Privacy Options Really Better? ",  
ACM SIGCHI Conference on Human Factors in Computing Systems (CHI 2013), Paris, France, pp. 2667-2676, April 27 - May 2, 2013.
 Knijnenburg, B. P., M. Willemsen, and A. Kobsa,  
"A Pragmatic Toolbox to Support the User-Centric Evaluation of Recommender Systems",  
5th ACM Conference on Recommender Systems, Chicago, IL, October 23-27, 2011.
 Kelly, S., and B. Nardi,  
"Playing with sustainability: Using video games to simulate futures of scarcity",  
First MondayFirst Monday, vol. 19, no. 5, May 5, 2014.