%% You should probably cite draft-ietf-ccamp-wson-iv-info instead of this I-D.
@techreport{martinelli-ccamp-wson-iv-info-05,
    number =    {draft-martinelli-ccamp-wson-iv-info-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-martinelli-ccamp-wson-iv-info/05/},
    author =    {Giovanni Martinelli and Xian Zhang and Gabriele Galimberti and Andrea Zanardi and Domenico Siracusa and Federico Pederzolli and Young Lee and Fatai Zhang},
    title =     {{Information Model for Wavelength Switched Optical Networks (WSONs) with Impairments Validation}},
    pagetotal = 19,
    year =      2014,
    month =     aug,
    day =       12,
    abstract =  {This document defines an information model to support Impairment- Aware (IA) Routing and Wavelength Assignment (RWA) functionality. This information model extends the information model for impairment- free RWA process in WSON to facilitate computation of paths where optical impairment constraints need to considered.},
}