@INPROCEEDINGS {13796,
author={R. Meireles and P.   Steenkiste and J. Barros},
doi={0},
booktitle={IEEE Vehicular Networking Conf. - VNC},
title={ DAZL: Density-Aware Zone-based packet forwarding in vehicular networks},
year={2012},
month={November},
volume={1},
pages={234-241} 
}