Privacy and Security in Technology-Enhanced Environments: Exploring Users’ Knowledge about Technological Processes of Diverse User Groups
O. Sack, C. Röcker, Universal Journal of Psychology 1 (2013) 72–83.

Designing Privacy-Sensitive Healthcare Applications for the Home Domain
C. Röcker, M. Ziefle, in: Electronic Proceedings of the ACM Conference of the Australian Computer-Human Interaction Special Interest Group (OZCHI’11), 4 Pages, 2011.

Information Privacy in Smart Office Environments: A Cross-Study Analyzing the Willingness of Users to Share Context Information
C. Röcker, in: D. Taniar, O. Gervasi, B. Murgante, E. Pardede, B.O. Apduhan (Eds.), Computational Science and Its Applications – ICCSA 2010, Springer, Berlin, 2010, pp. 93–106.

Revisiting Privacy in Smart Spaces: Social and Architectural Aspects of Privacy in Technology-Enhanced Environments
C. Röcker, A. Feith, in: Proceedings of the International Symposium on Computing, Communication and Control (ISCCC’09), 2009, pp. 201–205.

Intelligent Privacy Support for Large Public Displays
C. Röcker, S. Hinske, C. Magerkurth, in: C. Stephanidis (Ed.), Universal Access in Human-Computer Interactionf: Ambient Interaction, Springer, Berlin, 2007, pp. 198–207.

Privacy and Interruptions in Team Awareness Systems
C. Röcker, C. Magerkurth, in: C. Stephanidis (Ed.), Universal Acess in Human Computer Interactionf: Coping with Diversity, Springer, Berlin, 2007, pp. 273–283.

SPIROS - A System for Privacy-Enhanced Information Representation in Smart Home Environments
C. Röcker, S. Hinske, C. Magerkurth, in: Proceedings of the 2nd IET International Conference on Intelligent Environmentsf: IE 06, IEEE, Piscataway, NJ, 2006, pp. 267–274.

Providing Personalized Privacy Support in Public Places
C. Röcker, in: A.A. Ghorbani, S. Marsh (Eds.), Privacy, Security, Trust 2005f: Proceedings of Third Annual Conference on Privacy, Security and Trust, Privacy, Security and Trust, [Fredericton, N.B.] , 2005, pp. 217–220.