@article{
LiuHel:15-020,
author={S. Liu and H. Hellendoorn and B. {D}e Schutter},
title={Model Predictive Control for Freeway Networks Based on Multi-Class
Traffic Flow and Emission Models},
journal={IEEE Transactions on Intelligent Transportation Systems},
volume={18},
number={2},
pages={306--320},
month=feb,
year={2017},
doi={
10.1109/TITS.2016.2573306}
}