%% You should probably cite draft-ietf-calext-vpoll-05 instead of this revision.
@techreport{ietf-calext-vpoll-02,
    number =    {draft-ietf-calext-vpoll-02},
    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-calext-vpoll/02/},
    author =    {Eric York and Michael Douglass},
    title =     {{VPOLL: Consensus Scheduling Component for iCalendar}},
    pagetotal = 61,
    year =      2021,
    month =     jul,
    day =       26,
    abstract =  {This specification introduces a new iCalendar component which allows for consensus scheduling, that is, voting on a number of alternative meeting or task alternatives.},
}