1. Coffman, K.G., Odlyzko, A.M.: Growth of the Internet. In: Kaminow, I.P., Li, T. (eds.) Optical Fiber Communication - vol. IV-B: Systems and Impairments, pp. 17–56. Academic Press, San Diego (2002)
2. Agrawal, G.: Fiber-Optic Communication Systems, ch. 8, 3rd edn. Wiley-Interscience, Wiley & Sons (2002)
3. Post-deadline papers in Proceedings of 31st European Conference on Optical Communications. In: ECOC 2005, Glasgow, Scotland (September 2005)
4. Baroni, S., Bayvel, P.: Wavelength requirements in arbitrarily connected wavelength-routed optical networks. IEEE J. of Lightwave Technol. 15(2), 242–251 (1997)
5. Assi, C., et al.: Impact of wavelength converters on the performance of optical networks. Optical Networks Magazine 3(2), 22–30 (2002)