@incollection{BenGS05,
author = {P. Benner and S. G{\\\"o}rner and J. Saak},
title = {Numerical solution of optimal control problems for parabolic systems},
booktitle = {Parallel Algorithms and Cluster Computing. Implementations,
Algorithms,
and Applications},
series = {Lecture Notes in Computational Science and Engineering},
publisher = {Springer-Verlag,
Berlin/Heidelberg,
Germany},
year = {2006},
pages = {151-169},
editor = {K.H. Hoffmann and A. Meyer}
}