%% You should probably cite rfc7207 instead of this I-D.
@techreport{bundesbank-eurosystem-namespace-00,
    number =    {draft-bundesbank-eurosystem-namespace-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-bundesbank-eurosystem-namespace/00/},
    author =    {Miriam Ortseifen and Gunnar Dickfeld},
    title =     {{A Uniform Resource Name (URN) Namespace for Eurosystem Messaging}},
    pagetotal = 11,
    year =      2012,
    month =     apr,
    day =       10,
    abstract =  {This document describes a Uniform Resource Name (URN) namespace that is ma- naged by Deutsche Bundesbank (member of ESCB) for usage within messages standardized by the Eurosystem.},
}