1. Temporal and spatial dimensions of travel time in transit systems;Abkowitz;Transpn Res. Rec.,1981
2. On controlling randomness in transit operations;Barrett;Transpn Sci.,1974
3. Evaluation of the Cincinnati Transit Information System (TIS);Bevilacqua;U.S.D.O.T. Rep. UMTA-MA-06-0060-79-1,1979
4. Predicting bus passenger service time—II;Boardman;Traffic Engng,1970
5. Irregularité des autobus et temps d'attente des voyageurs;Doras;TEC,1979