Caprara, A.M., Kroon, L.G., Monaci, M., Peeters, M.& Toth, P. (2007). Passenger railway optimization. Transportation Science. Elservier, 14:129–187.
Google Scholar
Kroon, L., Huisman, D., Abbink, E., Fioole, P., Fischetti, M., Maroti, G., Schrijver, A., Steenbeek, A.& Ybema, R. (2009). The new Dutch timetable: the OR revolution, Interfaces, 39(1): 6–17.
Google Scholar
Zwaneveld, P.J., Kroon, L.G.& van Hoesel, S.P.M. (2001). Routing trains through a railway station based on a node packing model. European Journal of Operational Research, 128:14–33.
Google Scholar
Cordeau, J., Toth, P.& Vigo, D. (1998). A survey of optimization models for train routing and scheduling. Transportation Science, Elservier, 32(4):380–404.
Google Scholar
Cai, X.& Goh, C. J. (1994) A fast heuristic for the train scheduling problem, Computers and Operation Research, 21(5):499–510.
Google Scholar
Kraay, D., Harker, P.& Chen, B. (1991), Optimal pacing of trains in freight railroads, Operation Research, 39(1):82–99.
Google Scholar
Higgins, A., Kozan, E.& Ferreira, L. (1997), Heuristic techniques for single line train scheduling, Journal of Heuristics, 3:43–62.
Google Scholar
Kwan, R. S. K.& Mistry, P (2003), A Co-evolutionary Algorithm for Train Timetabling, Research Report Series.13, School of Computing, University of Leeds, Leeds.
Google Scholar
Tormos, P., Lova, A., Barber, F., Ingolotti, L., Abril, M.,& Salido, M. A. (2008), A Genetic Algorithm for Railway Scheduling Problems, Studies in Computational Intelligence, 128:255–276.
Google Scholar
Dorigo, M., Maniezzo, V.& Colorni, A. (1996), Ant System: Optimization by a colony of cooperating agents. IEEE Transaction on Systems, Man and Cybernetics 26(1):29–41.
Google Scholar
Bullnheimer, Hartl, R.F.,& Strauss, C. (1999), A new rank based version of the Ant System: A computational study. Central European Journal for Operation Research and Economics 7(1):25–38.
Google Scholar
Blum, C., Roli, A.& Dorigo, M. (2004), HC-ACO: The Hypercube framework for Ant Colony Optimization. IEEE Transaction on Systems, Man and Cybernetics 34(2):1161–1172.
Google Scholar
Stutzle, T.& Hoos, H.H. (2000), MAX - MIN Ant System. Future Generation Computer, System (16)8:889–914.
Google Scholar
Maniezzo, V.& Colorni, A. (1999), The Ant System Applied to the Quadratic Assignment Problem, IEEE Transactions on Knowledge and Data Engineering, 11(5):769–778.
Google Scholar
Bullnheimer, B., Hartl, R.F.& Strauss, C. (1999), Applying the Ant System to the Vehicle Routing Problem, in S. Voss, S. Martello, I. H. Osman, and C. Roucairol (eds.), MetaHeuristics: Advances and Trends in Local Search Paradigms for Optimization, Kluwer, pp. 285–296.
Google Scholar
Di Caro, G.,& Dorigo, M. (1998), Ant Colonies for Adaptive Routing in Packet-Switched Communication Networks, Proceedings of the 5th International Conference on Parallel Problem Solving from Nature (PPSN V), pp. 673–682.
Google Scholar
Costa, D.& Hertz, A. (1997), Ants Can Colour Graphs, Journal of the Operational Research Society, 48, pp. 295–305.
Google Scholar
Vansteenwegen, P., Wouter, S.& Oudheusden, D.V. (2011), The Orienteering Problem: A Survey, European Journal of Operational Research, 209, pp. 1–10.
Google Scholar