@article{BeckenbachBorndoerferKnobenetal.2015, author = {Beckenbach, Isabel and Bornd{\"o}rfer, Ralf and Knoben, Loes and Kretz, David and Uetz, Marc J.}, title = {The S-Bahn Challenge in Berlin}, journal = {OR News}, number = {53}, pages = {10 -- 14}, year = {2015}, language = {en} }