- Marlin W. Ulmer, Barrett W. Thomas, Ann Melissa Campbell, Nicholas Woyak. The Restaurant Meal Delivery Problem: Dynamic Pickup and Delivery with Deadlines and Random Ready Times. Transportation Science, 55(1):75-100, 2021.
- Roberto Roberti, Mario Ruthmair. Exact Methods for the Traveling Salesman Problem with Drone. Transportation Science, 55(2):315-335, 2021.
- Ali Diabat, Claudia Archetti, Waleed Najy. The Fixed-Partition Policy Inventory Routing Problem. Transportation Science, 55(2):353-370, 2021.
- Mathijs van Zon, Remy Spliet, Wilco van den Heuvel. The Joint Network Vehicle Routing Game. Transportation Science, 55(1):179-195, 2021.
- Soovin Yoon, Laura A. Albert, Veronica M. White. A Stochastic Programming Approach for Locating and Dispatching Two Types of Ambulances. Transportation Science, 55(2):275-296, 2021.
- Luke Marshall, Natashia Boland, Martin W. P. Savelsbergh, Mike Hewitt. Interval-Based Dynamic Discretization Discovery for Solving the Continuous-Time Service Network Design Problem. Transportation Science, 55(1):29-51, 2021.
- Kai Yuan, Hong K. Lo. Multiclass Traffic Flow Dynamics: An Endogenous Model. Transportation Science, 55(2):456-474, 2021.
- Maaike Hoogeboom, Yossiri Adulyasak, Wout Dullaert, Patrick Jaillet. The Robust Vehicle Routing Problem with Time Window Assignments. Transportation Science, 55(2):395-413, 2021.
- Renan P. de Oliveira, Alessandro V. M. Oliveira, Gui Lohmann. A Network-Design Analysis of Airline Business Model Adaptation in the Face of Competition and Consolidation. Transportation Science, 55(2):532-548, 2021.
- Teodor Gabriel Crainic, Mike Hewitt, Francesca Maggioni, Walter Rei. Partial Benders Decomposition: General Methodology and Application to Stochastic Network Design. Transportation Science, 55(2):414-435, 2021.