1. Multiwavelength optical networks;Stern,1999
2. Krause T. The emerging optical layer. Telephony, June 8, 1998.
3. Melian B, Laguna M, Moreno-Pérez JA. Minimizing the cost of placing and sizing wavelength division multiplexing and optical cross-connect equipment in a telecommunications network. University of La Laguna, 2002.
4. Kennington JL, Lewis KR, Olinick EV, Spiride G. Robust solutions for the WDM routing and provisioning problem: models and algorithms. Technical Report, EMIS Department, School of Engineering, SMU, Dallas, TX, 2001.
5. Cox AL, Sanchez J, Lu L, Sun X. Cost Savings from network optimization of DWDM facilities and optical switches. Technical Report, Cox Associates, 2000.