%% You should probably cite draft-ietf-gnap-core-protocol-20 instead of this revision.
@techreport{ietf-gnap-core-protocol-05,
    number =    {draft-ietf-gnap-core-protocol-05},
    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-gnap-core-protocol/05/},
    author =    {Justin Richer and Aaron Parecki and Fabien Imbault},
    title =     {{Grant Negotiation and Authorization Protocol}},
    pagetotal = 132,
    year =      2021,
    month =     apr,
    day =       28,
    abstract =  {GNAP defines a mechanism for delegating authorization to a piece of software, and conveying that delegation to the software. This delegation can include access to a set of APIs as well as information passed directly to the software.},
}