%% You should probably cite rfc8363 instead of this I-D.
@techreport{ietf-ccamp-flexible-grid-ospf-ext-07,
    number =    {draft-ietf-ccamp-flexible-grid-ospf-ext-07},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-ccamp-flexible-grid-ospf-ext/07/},
    author =    {Xian Zhang and Haomian Zheng and Ramon Casellas and Oscar Gonzalez de Dios and Daniele Ceccarelli},
    title =     {{GMPLS OSPF-TE Extensions in support of Flexi-grid DWDM networks}},
    pagetotal = 18,
    year =      2016,
    month =     oct,
    day =       26,
    abstract =  {The International Telecommunication Union Telecommunication Standardization Sector (ITU-T) has extended its Recommendations G.694.1 and G.872 to include a new Dense Wavelength Division Multiplexing (DWDM) grid by defining a set of nominal central frequencies, channel spacings, and the concept of the "frequency slot". Corresponding techniques for data-plane connections are know as flexi-grid. Based on the characteristics of flexi-grid defined in G.694.1, RFC 7698 and 7699, this document describes the OSPF-TE extensions in support of GMPLS control of networks that include devices that use the new flexible optical grid.},
}