C. Sommer, O. K. Tonguz, and F. Dressler, “Adaptive beaconing for delay-sensitive and congestion-aware traffic information systems,” in 2010 IEEE Vehicular Networking Conference, 2011.

C. Sommer, D. Eckhoff, R. German, and F. Dressler, “A computationally inexpensive empirical model of IEEE 802.11p radio shadowing in urban environments,” in 2011 Eighth International Conference on Wireless On-Demand Network Systems and Services, 2011.

C. Sommer, O. Tonguz, and F. Dressler, “Traffic information systems: efficient message dissemination via adaptive beaconing,” IEEE Communications Magazine, pp. 173–179, 2011.

F. Dressler and C. Sommer, “On the Impact of Human Driver Behavior on Intelligent Transportation Systems,” in 2010 IEEE 71st Vehicular Technology Conference, 2010.

C. Sommer, R. Krul, R. German, and F. Dressler, “Emissions vs. Travel Time: Simulative Evaluation of the Environmental Impact of ITS,” in 2010 IEEE 71st Vehicular Technology Conference, 2010.

C. Sommer, A. Schmidt, Y. Chen, R. German, W. Koch, and F. Dressler, “On the feasibility of UMTS-based Traffic Information Systems,” Ad Hoc Networks, pp. 506–517, 2010.

C. Sommer, D. Eckhoff, and F. Dressler, “Improving the Accuracy of IVC Simulation Using Crowd-sourced Geodata,” PIK - Praxis der Informationsverarbeitung und Kommunikation, 2010.

C. Sommer, I. Dietrich, and F. Dressler, “Simulation of Ad Hoc Routing Protocols using OMNeT++,” Mobile Networks and Applications, pp. 786–801, 2009.

C. Sommer, Z. Yao, R. German, and F. Dressler, “Simulating the Influence of IVC on Road Traffic using Bidirectionally Coupled Simulators,” in 27th IEEE Conference on Computer Communications (INFOCOM 2008): IEEE Workshop on Mobile Networking for Vehicular Environments (MOVE 2008), 2008, pp. 1–6.

A. Awad, C. Sommer, R. German, and F. Dressler, “Virtual Cord Protocol (VCP): A flexible DHT-like routing service for sensor networks,” in 2008 5th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2008.

F. Dressler, C. Sommer, T. Gansen, and L. Wischhof, “Requirements and objectives for secure Traffic Information Systems,” in 2008 5th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2008.

C. Sommer, I. Dietrich, and F. Dressler, “Realistic Simulation of Network Protocols in VANET Scenarios,” in 2007 Mobile Networking for Vehicular Environments, 2008.

C. Sommer, Z. Yao, R. German, and F. Dressler, “On the need for bidirectional coupling of road traffic microsimulation and network simulation,” in Proceeding of the 1st ACM SIGMOBILE workshop on Mobility models  - MobilityModels ’08, 2008.

C. Sommer and F. Dressler, “Progressing toward realistic mobility models in VANET simulations,” IEEE Communications Magazine, pp. 132–137, 2008.

C. Sommer and F. Dressler, “The DYMO Routing Protocol in VANET Scenarios,” in 2007 IEEE 66th Vehicular Technology Conference, 2007.