@INPROCEEDINGS {9335,
author={A. Cardote and S. Sargento and P.   Steenkiste},
doi={},
booktitle={IEEE International Workshop on Heterogeneous, Multi-hop, Wireless and Mobile Networks - Globecom - HeterWMN},
title={On the Connection Availability between Relay Nodes in a VANET},
year={2010},
month={December},
volume={0},
pages={0-0} 
}