Hornung, G. (2008). Systems and Data Protection Legislation in Germany. , , 1088-1093. 

Sunyaev, A., Tremmel, F., Mauro, C., Leimeister, J. M. & Krcmar, H. (2009). A Re-Classification of IS security analysis approaches. Proceedings of the Fifteenth Americas Conference on Information Systems (AMCIS),.

Mauro, C., Happle, T., Sunyaev, A., M.Leimeister, J. & Krcmar, H. (2010). From medical processes to workflows: modeling of clinical pathways with the unified modeling language. 3. International Conference on Health Informatics (HealthInf) 2010,.

Sunyaev, A., Leimeister, J. M. & Krcmar, H. (2010). Open security issues in German healthcare telematics. 3. International Conference on Health Informatics (HealthInf) 2010,.
äschke, R., Marinho, L., Hotho, A., Schmidt-Thieme, L. & Stumme, G. (2008). Tag Recommendations in Social Bookmarking Systems. AI Communications, 21, 231-247.  doi: 10.3233/AIC-2008-0438

Köbler, F., Koene, P., Krcmar, H., Altmann, M. & Leimeister, J. M. (2010). LocaTag - An NFC-based system enhancing instant messaging tools with real-time user location. 2. International Workshop on Near Field Communication (NFC) 2010,.

Krause, B., Schmitz, C., Hotho, A. & Stumme, G. (2008). The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems. Proc. of the Fourth International Workshop on  Adversarial Information Retrieval on the Web,.