%% You should probably cite rfc9414 instead of this I-D.
@techreport{irtf-pearg-numeric-ids-history-00,
    number =    {draft-irtf-pearg-numeric-ids-history-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-irtf-pearg-numeric-ids-history/00/},
    author =    {Fernando Gont and Ivan Arce},
    title =     {{Unfortunate History of Transient Numeric Identifiers}},
    pagetotal = 24,
    year =      2019,
    month =     aug,
    day =       23,
    abstract =  {This document analyzes the timeline of the specification of different types of "numeric identifiers" used in IETF protocols, and how the security and privacy implications of such protocols has been affected as a result of it. It provides concrete evidence that advice in this area is warranted.},
}