%% You should probably cite draft-sattler-domain-drop-list-report instead of this I-D.
@techreport{sattler-registry-domain-drop-report-00,
    number =    {draft-sattler-registry-domain-drop-report-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-sattler-registry-domain-drop-report/00/},
    author =    {Tobias Sattler},
    title =     {{Registry Domain Drop Report}},
    pagetotal = 5,
    year =      2018,
    month =     nov,
    day =       29,
    abstract =  {This document describes the content of a domain drop list based on the registry report structure and delivered by the registry reporting repository.},
}