%% You should probably cite draft-ietf-dnsop-dns-capture-format instead of this I-D.
@techreport{dickinson-dnsop-dns-capture-format-00,
    number =    {draft-dickinson-dnsop-dns-capture-format-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-dickinson-dnsop-dns-capture-format/00/},
    author =    {John Dickinson and Jim Hague and Sara Dickinson and Terry Manderson and John Bond},
    title =     {{C-DNS: A DNS Packet Capture Format}},
    pagetotal = 37,
    year =      2016,
    month =     oct,
    day =       31,
    abstract =  {This document describes a data representation for collections of DNS messages. The format is designed for efficient storage of large packet captures of DNS traffic; it attempts to minimize the size of such packet capture files but retain the full DNS message contents along with the most useful transport meta data. It is intended to assist with the development of DNS traffic monitoring applications and provide a more efficient data exchange format than alternatives such as PCAP files.},
}