@inproceedings{
HegDeS:02-014,
author={A. Hegyi and B. {D}e Schutter and J. Hellendoorn},
title={{MPC}-based optimal coordination of variable speed limits to suppress
shock waves in freeway traffic},
booktitle={Proceedings of the 2003 American Control Conference},
address={Denver, Colorado},
pages={4083--4088},
month=jun,
year={2003}
}