1. Borndörfer, R., Hoppmann, H., Karbstein, M.: Passenger routing for periodic timetable optimization. Public Transp. epub ahead of print (2016)
2. Gattermann, P., Großmann, P., Nachtigall, K., Schöbel, A.: Integrating Passengers’ Routes in Periodic Timetabling: a SAT approach. In: Goerigk, M., Werneck, R. (eds.) ATMOS. Dagstuhl, Germany (2016)
3. Goerigk, M., Schöbel, A.: Improving the modulo simplex algorithm for large-scale periodic timetabling. Comput. Oper. Res. 40(5) (2013)
4. Liebchen, C.: Periodic timetable optimization in public transport. Ph.D. thesis, Technische Universtität Berlin (2006)
5. Nachtigall, K.: Periodic network optimization and fixed interval timetables. Habilitation thesis, Universtität Hildesheim (1998)