1. Domzal, J., Dulinski, Z., Kantor, M.: A survey on methods to provide multipath transmission in wired packet networks. COMNET 77, 18–41 (2015)
2. Mieghem, P.V., Kuipers, F.A.: On the complexity of QoS routing. Comput. Commun. 26, 376–387 (2003)
3. Kuipers, F.A., VanMieghem, P.F.: Conditions that impact the complexity of QoS routing. IEEE/ACM Trans. Netw. 13, 717–730 (2005)
4. Liang, W.: Robust routing in wide-area WDM networks. In: Proceedings of IPDPS, San Francisco, CA (2001)
5. Shen, B.H., Hao, B., Sen, A.: On multipath routing using widest pair of disjoint paths. In: Workshop on High Performance Switching and Routing, pp. 134–140 (2004)