@INPROCEEDINGS {9634,
author={P. Simplício and N. Santos and A. Costa and J. Sanguino},
doi={},
booktitle={Wireless Personal Multimedia Communications Symp. - WPMC},
title={Uncoupled GPS Road Constrained Positioning Based on Constrained Kalman Filtering},
year={2010},
month={October},
volume={--},
pages={-----} 
}