%% You should probably cite rfc9434 instead of this I-D.
@techreport{ietf-drip-arch-21,
    number =    {draft-ietf-drip-arch-21},
    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-drip-arch/21/},
    author =    {Stuart W. Card and Adam Wiethuechter and Robert Moskowitz and Shuai Zhao and Andrei Gurtov},
    title =     {{Drone Remote Identification Protocol (DRIP) Architecture}},
    pagetotal = 27,
    year =      2022,
    month =     mar,
    day =       7,
    abstract =  {This document describes an architecture for protocols and services to support Unmanned Aircraft System (UAS) Remote Identification (RID) and tracking, plus UAS RID-related communications. This architecture adheres to the requirements listed in the DRIP Requirements document (RFC9153).},
}