%% You should probably cite rfc8905 instead of this I-D.
@techreport{dold-payto-09,
    number =    {draft-dold-payto-09},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-dold-payto/09/},
    author =    {Florian Dold and Christian Grothoff},
    title =     {{The 'payto' URI scheme for payments}},
    pagetotal = 10,
    year =      2019,
    month =     nov,
    day =       4,
    abstract =  {This document defines the 'payto' Uniform Resource Identifier (URI) scheme for designating targets for payments.},
}