@incollection{GroetschelKrumkeRambau2001, author = {Martin Gr{\"o}tschel and Sven Krumke and J{\"o}rg Rambau}, title = {Online Optimization of Complex Transportation Systems}, booktitle = {Online Optimization of Large Scale Systems}, editor = {Martin Gr{\"o}tschel and Sven Krumke and J{\"o}rg Rambau}, pages = {705 -- 729}, year = {2001}, }