1. Global Lambda Integrated Facility, http://www.glif.is/
2. Terminology discussion in the GLIF community (September 2005), http://www.glif.is/list-archives/tech/msg00019.html
3. Dijkstr, F., de Laat, C.T.A.M.: Optical Exchanges, GRIDNETS conference proc. (October 2004)
4. Dijkstra, F., et al.: extended version of A Terminology for Control Models at Optical Exchanges, http://www.science.uva.nl/~fdijkstr/
5. Considerations for a telecommunications management network, ITU recommendation M.3013 (February 2000)