%% You should probably cite rfc8006 instead of this I-D.
@techreport{ietf-cdni-metadata-08,
    number =    {draft-ietf-cdni-metadata-08},
    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-metadata/08/},
    author =    {Ben Niven-Jenkins and Rob Murray and Matt Caulfield and Kevin J. Ma},
    title =     {{CDN Interconnection Metadata}},
    pagetotal = 47,
    year =      2014,
    month =     oct,
    day =       27,
    abstract =  {The CDNI Metadata interface enables interconnected CDNs to exchange content distribution metadata in order to enable content acquisition and delivery. The CDNI metadata associated with a piece of content provides a downstream CDN with sufficient information for the downstream CDN to service content requests on behalf of an upstream CDN. This document describes both a base set of CDNI metadata and the protocol for exchanging that metadata.},
}