%% You should probably cite rfc8620 instead of this I-D.
@techreport{ietf-jmap-core-17,
    number =    {draft-ietf-jmap-core-17},
    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-jmap-core/17/},
    author =    {Neil Jenkins and Chris Newman},
    title =     {{The JSON Meta Application Protocol (JMAP)}},
    pagetotal = 90,
    year =      2019,
    month =     mar,
    day =       20,
    abstract =  {This document specifies a protocol for clients to efficiently query, fetch, and modify JSON-based data objects, with support for push notification of changes and fast resynchronisation and for out-of- band binary data upload/download.},
}