Degradation functions for railway station equipment quality based on maintenance-influenced data. - Maren Maus; Felix Lampe; Nadine Friesen; Mark Heckmann; Lea Elfert; Nils Nießen (CASE, 2021)

Modeling Uncertainty in the Timetable-Based Railway Network Design Problem. - Tim Sander; Nadine Friesen; Karl Nachtigall; Nils Nießen (OR, 2022)

The complexity of the Timetable-Based Railway Network Design Problem. - Nadine Friesen; Tim Sander; Karl Nachtigall; Nils Nießen (CoRR, 2023)

The complexity of the timetable-based railway network design problem. - Nadine Friesen; Tim Sander; Christina Büsing; Karl Nachtigall; Nils Nießen (Networks, 2024)