%% You should probably cite rfc7485 instead of this I-D.
@techreport{ietf-weirds-object-inventory-06,
    number =    {draft-ietf-weirds-object-inventory-06},
    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-weirds-object-inventory/06/},
    author =    {Steve Sheng and Linlin Zhou and Ning Kong and Sean Shen and Arturo L. Servin},
    title =     {{Inventory and Analysis of WHOIS Registration Objects}},
    pagetotal = 33,
    year =      2014,
    month =     oct,
    day =       27,
    abstract =  {WHOIS output objects from registries, including both Regional Internet Registries (RIRs) and Domain Name Registries (DNRs), were collected and analyzed. This document describes the process and results of the statistical analysis of existing WHOIS information. The purpose of this document is to build an object inventory to facilitate discussions of data objects included in Registration Data Access Protocol (RDAP) responses.},
}