%% You should probably cite rfc5729 instead of this I-D.
@techreport{ietf-dime-nai-routing-04,
    number =    {draft-ietf-dime-nai-routing-04},
    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-dime-nai-routing/04/},
    author =    {Tina Tsou (Ting ZOU) and Jouni Korhonen and Lionel Morand and Mark Jones},
    title =     {{Clarifications on the Routing of Diameter Requests Based on the Username and the Realm}},
    pagetotal = 11,
    year =      2009,
    month =     oct,
    day =       6,
    abstract =  {This specification defines the behavior required of Diameter agents to route requests when the User-Name Attribute Value Pair contains a Network Access Identifier formatted with multiple realms. These multi-realm, or "Decorated", Network Access Identifiers are used in order to force the routing of request messages through a predefined list of mediating realms. {[}STANDARDS-TRACK{]}},
}