@ARTICLE {9815,
author={A.B. Reis and S. Sargento and F.N. Neves and O. Tonguz},
doi={10.1109/TVT.2013.2292519},
journal={IEEE Transactions on Vehicular Technology},
title={ Deploying Roadside Units in Sparse Vehicular Networks: What Really Works and What Does Not},
year={2014},
month={July},
volume={63},
number={6},
pages={2794-2806},
ISSN={0018-9545}
}