The deterministic product location problem under a pick-by-order policy. - Nils Boysen; Konrad Stephan (Discret. Appl. Math., 2013)

A survey on single crane scheduling in automated storage/retrieval systems. - Nils Boysen; Konrad Stephan (Eur. J. Oper. Res., 2016)

When road trains supply freight trains: scheduling the container loading process by gantry crane between multi-trailer trucks and freight trains. - Nils Boysen; Joachim Scholl; Konrad Stephan (OR Spectr., 2017)

Crane scheduling in railway yards: an analysis of computational complexity. - Konrad Stephan; Nils Boysen (J. Sched., 2017)

Manual order consolidation with put walls: the batched order bin sequencing problem. - Nils Boysen; Konrad Stephan; Felix Weidinger (EURO J. Transp. Logist., 2019)

Trolley line picking: storage assignment and order sequencing to increase picking performance. - David Füßler; Nils Boysen; Konrad Stephan (OR Spectr., 2019)

Optimizing carpool formation along high-occupancy vehicle lanes. - Nils Boysen; Dirk Briskorn; Stefan Schwerdfeger; Konrad Stephan (Eur. J. Oper. Res., 2021)

Layout Design of Parking Lots with Mathematical Programming. - Konrad Stephan; Felix Weidinger; Nils Boysen (Transp. Sci., 2021)

Crane scheduling for end-of-aisle picking: Complexity and efficient solutions based on the vehicle routing problem. - Nils Boysen; Simon Emde; Konrad Stephan (EURO J. Transp. Logist., 2022)

Minimizing the makespan on a single machine subject to modular setups. - Dirk Briskorn; Konrad Stephan; Nils Boysen (J. Sched., 2022)

A review of synchronization problems in parts-to-picker warehouses. - Nils Boysen; Stefan Schwerdfeger; Konrad Stephan (Eur. J. Oper. Res., 2023)

Order consolidation in warehouses: The loop sorter scheduling problem. - Nils Boysen; Konrad Stephan; Stefan Schwerdfeger (Eur. J. Oper. Res., 2024)