@article{
NamNeg:11-044,
author={P. {M}c Namara and R.R. Negenborn and B. {D}e Schutter and G.
Lightbody},
title={Optimal Coordination of a Multiple {HVDC} Link System Using Centralized
and Distributed Control},
journal={IEEE Transactions on Control Systems Technology},
volume={21},
number={2},
pages={302--314},
month=mar,
year={2013},
doi={
10.1109/TCST.2011.2180906}
}