B. Li, D. Krushinsky, H. A. Reijers, and T. Van-woensel, The Share-a-Ride Problem: People and parcels sharing taxis, Eur. J. Oper. Res, vol.238, issue.1, pp.31-40, 2014.

M. Savelsbergh and T. Van-woensel, 50th Anniversary Invited Article-City Logistics: Challenges and Opportunities, vol.50, pp.579-590, 2016.

V. Ghilas, E. Demir, and T. Van-woensel, A scenario-based planning for the pickup and delivery problem with time windows, scheduled lines and stochastic demands, Transp. Res. Part B Methodol, vol.91, pp.34-51, 2016.