%% You should probably cite draft-ietf-privacypass-architecture instead of this I-D.
@techreport{davidson-pp-architecture-00,
    number =    {draft-davidson-pp-architecture-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-davidson-pp-architecture/00/},
    author =    {Alex Davidson},
    title =     {{Privacy Pass: Architectural Framework}},
    pagetotal = 41,
    year =      2020,
    month =     mar,
    day =       9,
    abstract =  {This document specifies the architectural framework for constructing secure and privacy-preserving instantiations of the Privacy Pass protocol (as described in {[}draft-davidson-pp-protocol{]}). The framework refers to the entire ecosystem of Privacy Pass clients and servers. This document makes recommendations on how this ecosystem should be constructed to ensure the privacy of clients and the security of all participating entities.},
}