Kirchler, Dominik; Wolfler Calvo, Roberto - In: Transportation Research Part B: Methodological 56 (2013) C, pp. 120-135
In a Dial-a-Ride system, a fleet of vehicles without fixed routes and schedules carries people from their pick-up point to their delivery point. Pre-specified time windows must be respected, and service levels for passengers as well as operation costs should be optimized. The resulting routing...