%% You should probably cite rfc6931 instead of this I-D.
@techreport{eastlake-additional-xmlsec-uris-09,
    number =    {draft-eastlake-additional-xmlsec-uris-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-eastlake-additional-xmlsec-uris/09/},
    author =    {Donald E. Eastlake 3rd},
    title =     {{Additional XML Security Uniform Resource Identifiers (URIs)}},
    pagetotal = 41,
    year =      2013,
    month =     feb,
    day =       10,
    abstract =  {This document obsoletes RFC 4051, expanding and updating the list of URIs intended for use with XML Digital Signatures, Encryption, Canonicalization, and Key Management. These URIs identify algorithms and types of information.},
}