@ARTICLE{boban12, 
author={Boban, Mate and Vinhoza, Tiago T. V. and Tonguz, Ozan K. and Barros, Joao}, 
journal={IEEE Communications Letters}, 
title={Seeing is Believing -- Enhancing Message Dissemination in Vehicular Networks Through Visual Cues}, 
year={2012}, 
month={Feb.}, 
volume={16}, 
number={2}, 
pages={238-241}, 
keywords={}, 
doi={10.1109/LCOMM.2011.122211.112093}, 
ISSN={1089-7798},}