@INPROCEEDINGS {12428,
author={J. Dias Dias and A. Cardote and F. Neves Neves and S. Sargento},
doi={},
booktitle={IEEE Vehicular Networking Conf. - VNC},
title={Seamless Horizontal and Vertical Mobility in VANET},
year={2012},
month={November},
volume={0},
pages={226-233} 
}