@INPROCEEDINGS {10277,
author={R. Meireles and M.  Ferreira and J. Barros},
doi={},
booktitle={IEEE Vehicular Technology Conf. - VTC-Fall},
title={Vehicular Connectivity Models: From Single-Hop  Links to Large-Scale Behavior  },
year={2009},
month={September},
volume={1},
pages={1-5} 
}