A Case Study in Periodic Timetabling. - Christian Liebchen; Rolf H. Möhring (ATMOS, 2002)

Finding Short Integral Cycle Bases for Cyclic Timetabling. - Christian Liebchen (ESA, 2003)

Symmetry for Periodic Railway Timetables. - Christian Liebchen (ATMOS, 2003)

The Modeling Power of the Periodic Event Scheduling Problem: Railway Timetables - and Beyond. - Christian Liebchen; Rolf H. Möhring (ATMOS, 2004)

A Cut-Based Heuristic to Produce Almost Feasible Periodic Railway Timetables. - Christian Liebchen (WEA, 2005)

A greedy approach to compute a minimum cycle basis of a directed graph. - Christian Liebchen; Romeo Rizzi (Inf. Process. Lett., 2005)

Periodic Timetable Optimization in Public Transport. - Christian Liebchen (OR, 2006)

ATMOS 2007 Abstracts Collection - 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems. - Ravindra K. Ahuja; Christian Liebchen; Juan A. Mesa (ATMOS, 2007)

ATMOS 2007 Preface - 7th Workshop on Algorithmic Approaches for Transportation Modeling, Optimization, and Systems. - Ravindra K. Ahuja; Christian Liebchen; Juan A. Mesa (ATMOS, 2007)

When Periodic Timetables Are Suboptimal. - Ralf Borndörfer; Christian Liebchen (OR, 2007)

Benchmarks for Strictly Fundamental Cycle Bases. - Christian Liebchen; Gregor Wünsch; Ekkehard Köhler; Alexander Reich; Romeo Rizzi (WEA, 2007)

Classes of cycle bases. - Christian Liebchen; Romeo Rizzi (Discret. Appl. Math., 2007)

New length bounds for cycle bases. - Michael Elkin; Christian Liebchen; Romeo Rizzi (Inf. Process. Lett., 2007)

The Second Chvatal Closure Can Yield Better Railway Timetables. - Christian Liebchen; Elmar Swarat (ATMOS, 2008)

The zoo of tree spanner problems. - Christian Liebchen; Gregor Wünsch (Discret. Appl. Math., 2008)

The First Optimized Railway Timetable in Practice. - Christian Liebchen (Transp. Sci., 2008)

Cycle bases in graphs characterization, algorithms, complexity, and applications. - Telikepalli Kavitha; Christian Liebchen; Kurt Mehlhorn; Dimitrios Michail 001; Romeo Rizzi; Torsten Ueckerdt; Katharina Anna Zweig (Comput. Sci. Rev., 2009)

Integral cycle bases for cyclic timetabling. - Christian Liebchen; Leon Peeters (Discret. Optim., 2009)

Lower bounds for strictly fundamental cycle bases in grid graphs. - Ekkehard Köhler; Christian Liebchen; Gregor Wünsch; Romeo Rizzi (Networks, 2009)

Delay resistant timetabling. - Christian Liebchen; Sebastian Stiller (Public Transp., 2009)

The Concept of Recoverable Robustness, Linear Programming Recovery, and Railway Applications. - Christian Liebchen; Marco E. Lübbecke; Rolf H. Möhring; Sebastian Stiller (Robust and Online Large-Scale Optimization, 2009)

Computing delay resistant railway timetables. - Christian Liebchen; Michael Schachtebeck; Anita Schöbel; Sebastian Stiller; André Prigge (Comput. Oper. Res., 2010)

Special issue of Networks on optimization in scheduled transportation networks. - Ravindra K. Ahuja; Christian Liebchen (Networks, 2011)

An Improved Algorithm for the Periodic Timetabling Problem. - Marc Goerigk; Christian Liebchen (ATMOS, 2017)

On the Benefit of Preprocessing and Heuristics for Periodic Timetabling. - Christian Liebchen (OR, 2017)

Models for railway timetable optimization: Applicability and applications in practice. - Gabrio Caimi; Leo G. Kroon; Christian Liebchen (J. Rail Transp. Plan. Manag., 2017)

A Simple Way to Compute the Number of Vehicles That Are Required to Operate a Periodic Timetable. - Ralf Borndörfer; Marika Karbstein; Christian Liebchen; Niels Lindner (ATMOS, 2018)

New Perspectives on PESP: T-Partitions and Separators. - Niels Lindner; Christian Liebchen (ATMOS, 2019)

A collection of aspects why optimization projects for railway companies could risk not to succeed - A multi-perspective approach. - Christian Liebchen; Hanno Schülldorf (J. Rail Transp. Plan. Manag., 2019)

Determining All Integer Vertices of the PESP Polytope by Flipping Arcs. - Niels Lindner; Christian Liebchen (ATMOS, 2020)

Forward Cycle Bases and Periodic Timetabling. - Niels Lindner; Christian Liebchen; Berenike Masing (ATMOS, 2021)

Bidirectional Green Waves for Major Road Axes by Adjusting Separate Left-Turn Phases. - Christian Liebchen (OR, 2022)

Timetable merging for the Periodic Event Scheduling Problem. - Niels Lindner; Christian Liebchen (EURO J. Transp. Logist., 2022)

The Ring Never Relieves - Response rules for metro circle lines. - Christian Liebchen; Steffen Dutsch; Shiguang Jin; Norio Tomii; Yihui Wang 001 (J. Rail Transp. Plan. Manag., 2022)

Integrating Line Planning for Construction Sites into Periodic Timetabling via Track Choice. - Berenike Masing; Niels Lindner; Christian Liebchen (ATMOS, 2023)

Periodic timetabling with integrated track choice for railway construction sites. - Berenike Masing; Niels Lindner; Christian Liebchen (J. Rail Transp. Plan. Manag., 2023)