%% You should probably cite draft-ietf-nfsv4-rfc5661bis instead of this I-D.
@techreport{dnoveck-nfsv4-rfc5661bis-00,
    number =    {draft-dnoveck-nfsv4-rfc5661bis-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-dnoveck-nfsv4-rfc5661bis/00/},
    author =    {David Noveck},
    title =     {{Network File System (NFS) Version 4 Minor Version 1 Protocol}},
    pagetotal = 700,
    year =      2020,
    month =     dec,
    day =       31,
    abstract =  {This document describes the Network File System (NFS) version 4 minor version 1, including features retained from the base protocol (NFS version 4 minor version 0, which is specified in RFC 7530) and protocol extensions made subsequently. The later minor version has no dependencies on NFS version 4 minor version 0, and is considered a separate protocol. This document obsoletes RFC 8881. In addition to many corrections and clarifications, it relies on NFSv4-wide documents to substantially revise the treatment of protocol extension, internationalization, and security, superseding the descriptions of those aspects of the protocol appearing in RFCs 5661 and 8881.},
}