1. FiberLabs, What is telecom optical wavelength bands, Available: https://www.fiberlabs.com/glossary/conventional-band/.
2. ITU-T, Recommendation G.694.1. Spectral Grids for WDM Applications: DWDM Frequency Grid, International Telecommunication Union – Telecommunication Standardization Sector (ITU-T), 2012.
3. Traffic Grooming for Optical Networks;Dutta,2008
4. O. Gerstel, and M. Jinno, and A. Lord, and S. J. B Yoo, “Elastic optical networking: A new dawn for the optical layer?”, IEEE Com. Mag., vol. 50, no. 2, 2012.
5. A study of non-blocking switching networks;Clos;Bell System Technical Journal,1953