|| Google maps, http://maps.google.com/.|
 Microsoft Auto, http://www.microsoft.com/auto/ma.mspx.
 The Network Simulator - ns-2, http://www.isi.edu/nsnam/ns/.
 Wind River Solutions for the Automotive Market, http://www.windriver.com/solutions/automotive/.
 "Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Physical Layer Extension in the 2.4 GHz Band," IEEE Standard 802.11, September 1999.
 X. Bai, X. Ye, H. Jiang, and J. Li, "A Novel Traffic Information System for VANET Based on Location Service," IEEE International Conference on Networks, pp. 1-6, December 2008.
 Y.-J. Chang and S.-Y. Wu, "Intersection Location Service for Vehicular Ad Hoc Networks with Cars in Manhattan Style Movement Patterns," Ubiquitous Intelligence and Computing, pp. 284-296, Springer Berlin, June 2008.
 Y.-J. Chang and T. L. Shih, "Intersection Location Service and Performance Comparison of Three Location Service Algorithms for Vehicular Ad Hoc Networks in City Environments," IEEE International Symposium on Wireless Pervasive Computing, pp. 562-565, May 2008.
 Y. Chen, "Virtual Landmark Assisted Routing Protocol in Vehicular Ad Hoc Networks," Master's thesis, Department of Computer Science and Information Engineering, National Central University, Taiwan, R.O.C., September 2008.
 H. Cheng, J. Cao, H.-H. Chen, and H. Zhang, "GrLS: Group-Based Location Service in Mobile Ad Hoc Networks," IEEE Transactions on Vehicular Technology, pp. 3693-3707, November 2008.
 M. D. Dikaiakos, A. Florides, T. Nadeem, and L. Iftode, "Location-Aware Services over Vehicular Ad-hoc Networks using Car-to-car Communication," IEEE Journal on Selected Areas in Communications, pp. 1590-1602, October 2007.
 R. Friedman and G. Kliot, "Location Services in Wireless Ad Hoc and Hybrid Networks: A Survey," Technical Report TRCS-2006-10, Technion Computer Science, April 2006.
 J. H?rri, F. Filali, C. Bonnet, and M. Fiore, "VanetMobiSim: Generating Realistic Mobility Patterns for VANETs," ACM international Workshop on Vehicular Ad Hoc Networks, pp. 96-97, September 2006.
 H. Hartenstein and K. P. Laberteaux, "A Tutorial Survey on Vehicular Ad Hoc Networks," IEEE Communications Magazine, pp. 164-171, June 2008.
 D. B. Johnson and D. A. Maltz, "Dynamic Source Routing in Ad Hoc Wireless Networks," Mobile Computing, pp. 153-181, Kluwer Academic Publishers, 1996.
 B. Karp and H. T. Kung, "GPSR: Greedy Perimeter Stateless Routing for Wireless Networks," ACM/IEEE International Conference on Mobile Computing and Networking, pp. 243-254, August 2000.
 M. K?semann, H. F??ler, H. Hartenstein, and M. Mauve, "A Reactive Location Service for Mobile Ad Hoc Networks," Technical Report TR-02-014, Department of Computer Science, University of Mannheim, November 2002.
 W. Kie?, H. F??ler, J. Widmer, and M. Mauve, "Hierarchical Location Service for Mobile Ad-hoc Networks," ACM SIGMOBILE Mobile Computing and Communications Review, pp. 47-58, October 2004.
 F. Li and Y. Wang, "Routing in Vehicular Ad Hoc Networks: A Survey," IEEE Vehicular Technology Magazine, pp. 12-22, June 2007.
 J. Li, J. Jannotti, D. S. J. De Couto, D. R. Karger, and R. Morris, "A Scalable Location Service for Geographic Ad Hoc Routing," ACM/IEEE International Conference on Mobile Computing and Networking, pp. 120-130, August 2000.
 C. Lochert, H. Hartenstein, J. Tian, H. F??ler, D. Hermann, and M. Mauve, "A Routing Strategy for Vehicular Ad Hoc Networks in City Environments," IEEE Intelligent Vehicles Symposium, pp. 156-161, June 2003.
 Z. Mo, H. Zhu, K. Makki, and N. Pissinou, "Mobility-Assisted Location Management for Vehicular Ad Hoc Networks," IEEE Wireless Communications and Networking Conference, pp. 2224-2228, March 2008.
 V. Naumov, R. Baumann, and T. Gross, "An Evaluation of Inter-vehicle Ad Hoc Networks Based on Realistic Vehicular Traces," ACM/IEEE International Conference on Mobile Computing and Networking, pp. 108–119, May 2006.
 V. Naumov and T. R. Gross, "Connectivity-Aware Routing (CAR) in Vehicular Ad-hoc Networks," IEEE International Conference on Computer Communications, pp. 1919-1927, May 2007.
 S. M. Ross, Stochastic Processes, Wiley, 1995.
 H. Saleet, R. Langar, O. Basir, and R. Boutaba, "Proposal and Analysis of Region-Based Location Service Management Protocol for VANETs," IEEE Global Telecommunications Conference, pp. 1-6, November 2008.
 B.-C. Seet, G. Liu, B.-S. Lee, C.-H. Foh, K.-J. Wong, and K.-K. Lee, "A-STAR: A Mobile Ad Hoc Routing Strategy for Metropolis Vehicular Communications," NETWORKING, pp. 989-999, Springer Berlin, April 2004.
 I. Stoica, R. Morris, D. Liben-Nowell, D. R. Karger, M. Frans Kaashoek, Frank Dabek, and Hari Balakrishnan, "Chord: A Scalable Peer-to-peer Lookup Protocol for Internet Applications," IEEE/ACM Transactions on Networking, pp. 17-32, February 2003.
 T. L. Willke, P. Tientrakool, and N. F. Maxemchuk, "A Survey of Inter-vehicle Communication Protocols and Their Applications," IEEE Communications Surveys & Tutorials, pp. 3-20, Second Quarter 2009.
 S. Yousefi, M. S. Mousavi, and M. Fathy, "Vehicular Ad Hoc Networks (VANETs): Challenges and Perspectives," International Conference on ITS Telecommunications, pp. 761-766, June 2006.
 J. Zhao and G. Cao, "VADD: Vehicle-Assisted Data Delivery in Vehicular Ad Hoc Networks," IEEE Transactions on Vehicular Technology, pp. 1910-1922, May 2008.