%% You should probably cite rfc7975 instead of this I-D.
@techreport{ietf-cdni-redirection-02,
    number =    {draft-ietf-cdni-redirection-02},
    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-cdni-redirection/02/},
    author =    {Ben Niven-Jenkins and Ray van Brandenburg},
    title =     {{Request Routing Redirection Interface for CDN Interconnection}},
    pagetotal = 26,
    year =      2014,
    month =     apr,
    day =       16,
    abstract =  {The Request Routing Interface comprises of (1) the asynchronous advertisement of footprint and capabilities by a downstream CDN that allows a upstream CDN to decide whether to redirect particular user requests to that downstream CDN; and (2) the synchronous operation of an upstream CDN requesting whether a downstream CDN is prepared to accept a user request and of a downstream CDN responding with how to actually redirect the user request. This document describes an interface for the latter part, i.e. the CDNI request routing/ Redirection Interface.},
}