@ARTICLE {7184,
author={F. Buiati and L. Villalba and D. Corujo and J. Soares and S. Sargento},
doi={10.1109/LCOMM.2010.092310.100711},
journal={IEEE Communications Letters},
title={Hierarchical Neighbor Discovery Scheme for Handover Optimization},
year={2010},
month={November},
volume={14},
number={11},
pages={1020-1022},
ISSN={1089-7798}
}