@inproceedings{
HegGir:06-022,
author={A. Hegyi and D. Girimonte and R. Babu{\v{s}}ka and B. {D}e
Schutter},
title={A Comparison of Filter Configurations for Freeway Traffic State
Estimation},
booktitle={Proceedings of the 2006 IEEE Intelligent Transportation Systems
Conference (ITSC 2006)},
address={Toronto, Canada},
pages={1029--1034},
month=sep,
year={2006}
}