Tropical Neighbourhood Search: A New Heuristic for Periodic Timetabling. - Enrico Bortoletto; Niels Lindner; Berenike Masing (ATMOS, 2022)

Periodic Timetabling with Cyclic Order Constraints. - Enrico Bortoletto; Niels Lindner; Berenike Masing (ATMOS, 2023)

Periodic Event Scheduling with Flexible Infrastructure Assignment. - Enrico Bortoletto; Rolf N. van Lieshout; Berenike Masing; Niels Lindner (ATMOS, 2024)

Computing All Shortest Passenger Routes with a Tropical Dijkstra Algorithm. - Berenike Masing; Niels Lindner; Enrico Bortoletto (CoRR, 2024)

The Tropical and Zonotopal Geometry of Periodic Timetables. - Enrico Bortoletto; Niels Lindner; Berenike Masing (Discret. Comput. Geom., 2025)