@inproceedings{
vanHeg:03-002,
author={M. van den Berg and A. Hegyi and B. {D}e Schutter and J.
Hellendoorn},
title={A Macroscopic Traffic Flow Model for Integrated Control of Freeway and
Urban Traffic Networks},
booktitle={Proceedings of the 42nd IEEE Conference on Decision and Control},
address={Maui, Hawaii},
pages={2774--2779},
month=dec,
year={2003}
}