Lau, S. L., Xu, Y. & David, K. (2011). Novel Indoor Localisation using an Unsupervised Wi-Fi Signal Clustering Method. Future Network and Mobile Summit 2011, June, Warsaw, Poland.

Voigtmann, C., Lau, S. L. & David, K. (2011). An Approach to Collaborative Context Prediction. 2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) (p./pp. 403-408), March 21-25, Seattle, USA.: IEEE.

Brgulja, N., Kusber, R. & David, K. (2010). Validating Context Information in Context Aware Systems. The 6th International Conference on Intelligent Environments - IE'10, July, Kuala Lumpur, Malaysia.

Brgulja, N., Kusber, R., David, K. & Baumgarten, M. (2009). Measuring the Probability of Correctness of Contextual Information in
ntext Aware Systems. 2009 IEEE International Conference on Pervasive Intelligence and Computing (PICom 09) (p./pp. 246-253), December, Chengdu, China.

David, K. (2008). Enabler heutiger und zukünftiger mobiler Netze und Anwendungen iTEC2008.

David, K. (2008). Mobile Anwendungen und Dienste – Visionen, Herausforderungen und Einsatzmöglichkeiten Hessen IT Kongress 2008.

Kusber, R., Haseloff, S. & David, K. (2008). Towards Autonomic Deployment Decision Making. Proceedings of the IADIS Multi Conference on Computer Science and Information Systems - Intelligent Systems and Agents, July, Amsterdam.

Countand, O., Haseloff, S. & David, K. (2007). Dealing with Application-Specific Knowledge in Context-Aware Systems. Proceedings of the 15. GI/ITG-Fachtagung Kommunikation in Verteilten Systemen (KiVS 2007), Workshop "Selbstorganisierende, Adaptive, Kontextsensitive verteilte Systeme (SAKS 07), March, Bern, Switzerland.

Lau, S. L., Millerat, J., Sutterer, M., Brgulja, N., Coutand, O., Droegehorn, O. & David, K. (2007). Integrating Expert Knowledge into Context Reasoning in Context-aware Environment. Proceedings of the 7th International Workshop on Applications and Services in Wireless Networks, (ASWN 2007), May, Santander, Spain.

Sigg, S., Haseloff, S. & David, K. (2007). Prediction of Context Time Series. In J. Ikonen, M. Juutilainen & J. Porras (eds.), Proceedings of the 5th Workshop on Applications of Wireless Communications (WAWC'07), August, Lappeenranta, Finland.

Sutterer, M., Droegehorn, O. & David, K. (2007). Making a case for situation-dependent user profiles in context-aware environments. MNCNA '07: Proceedings of the 2007 Workshop on Middleware for next-generation converged networks and applications (p./pp. 1--6), New York, NY, USA: ACM. ISBN: 1-978-1-59593-932-6

Coutand, O., Haseloff, S., Lau, S. L. & David, K. (2006). A CBR Approach for Personalizing Location-aware Services. CACOA, .

Coutand, O., Lau, S. L. & David, K. (2006). Determining the behavior of mobile location-aware
rvices based on user action history. GI/ITG KuVS Fachgespräch Selbstorganisierende, Adaptive, Kontextsensitive verteilte Systeme (SAKS), March, Kassel, Germany.

Coutand, O., Lau, S. L., Haensel, R., Droegehorn, O. & David, K. (2006). Interpreting Group Context for Personalized Mobile Services. 15. IST Mobile & Wireless Communications Summit, June, Mykonos.

David, K. & Droegehorn, O. (2006). Design Principles and Requirements of Future Service Platforms. Wireless Communication Systems, 2006. ISWCS '06. 3rd International Symposium on, , 164-168. doi: 10.1109/ISWCS.2006.4362280

Sigg, S., Haseloff, S. & David, K. (2006). A novel approach to context prediction in ubicomp environments. Proceedings of the 17th Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC 2006), September, Helsinki, Finland.

Wuest, B., Lau, S. L., Droegehorn, O. & David, K. (2006). Proxy pattern and publish/subscribe: An incompatible combination?. Proceedings of the 12th European Wireless Conference: Enabling Technologies for Wireless Multimedia Communications (EW 2006), April, Athens.

Coutand, O., Droegehorn, O., David, K., Nurmi, P., Floreen, P., Kernchen, R., Holtmanns, S., Campadello, S., Kanter, T., Martin, M., van Eijk, R. & Guarneri, R. (2005). Context-aware Group Management in Mobile Environments. IST Summit 2005, Dresden.

Wuest, B., Drögehorn, O. & David, K. (2005). Applying Profile Views to Bridge Between Different Personalisation
Architectures. GI Jahrestagung (2) (p./pp. 548-552), .

Wuest, B., Drögehorn, O. & David, K. (2005). Service Discovery API for Pervasive Computing. International Conference on Internet Computing (p./pp. 422-427), .