1. A. Zymolka, A. M. C. A. Koster, and R. Wessäly, Transparent optical network design with sparse wavelength conversion. In Proceedings of the 7th IFIP Working Conference on Optical Network Design & Modelling (ONDM 2003), Budapest, Hungary, pp. 61–80, 2003.
2. R. Bhandari, Survivable Networks, Algorithms for Diverse Routing, Kluwer Academic Publishers, Boston/Dordrecht/London, 1999.
3. S. De Patre, G. Maier, M. Martinelli, and A. Pattavina, Design of static WDM mesh networks with dedicated path-protection. In Next Generation Optical Network Design and Modelling, Kluwer Academic Publishers, Boston/Dordrecht/London, pp. 281–294, 2003.
4. C. Mauz, Allocation of spare capacity for shared protection of optical paths in transport networks. In Proceedings of Design of Reliable Communication Networks Workshop (DRCN) 2001, Budapest, Hungary, pp. 22–27, 2001.
5. A. Groebbens, D. Colle, C. Develder, S. de Maessschalck, M. Pickavet, and P. Demeester, Use of backup trees to improve resource efficiency of MPLS protection mechanisms. In Proceedings of Design of Reliable Communication Networks Workshop (DRCN) 2001, Budapest, Hungary, pp. 152–159, 2001.