@techreport{BorndoerferArslanElijazyferetal.2016, author = {Ralf Bornd{\"o}rfer and Oytun Arslan and Ziena Elijazyfer and Hakan G{\"u}ler and Malte Renken and G{\"u}venc Sahin and Thomas Schlechte}, title = {Line Planning on Path Networks with Application to the Istanbul Metrob{\"u}s}, institution = {ZIB}, address = {Takustr. 7, 14195 Berlin}, number = {16-38}, language = {eng}, year = {2016} }