@article{BorndoerferHoppmannKarbstein2016, author = {Ralf Bornd{\"o}rfer and Heide Hoppmann and Marika Karbstein}, title = {Passenger routing for periodic timetable optimization}, journal = {Public Transport}, series = {Planning and Operations}, doi = {10.1007/s12469-016-0132-0}, year = {2016}, note = {epub ahead of print} }