Carey, Malachy; Kwiecinski, Andrzej - In: Transportation Research Part B: Methodological 28 (1994) 6, pp. 409-428
In operating scheduled public transport services, by bus, train, or airline, any delay in the start time of one activity may cause "knock-on" delays to the next activity: for example, a train departure delay may delay the next train. In view of this, dispatchers and operators often have to...