%% You should probably cite rfc7901 instead of this I-D.
@techreport{ietf-dnsop-edns-chain-query-05,
    number =    {draft-ietf-dnsop-edns-chain-query-05},
    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-dnsop-edns-chain-query/05/},
    author =    {Paul Wouters},
    title =     {{Chain Query requests in DNS}},
    pagetotal = 16,
    year =      2015,
    month =     nov,
    day =       17,
    abstract =  {This document defines an EDNS0 extension that can be used by a security-aware validating Resolver configured to use a Forwarder to send a single query, requesting a complete validation path along with the regular query answer. The reduction in queries lowers the latency and reduces the need to send multiple queries at once. This extension mandates the use of source IP verified transport such as TCP or UDP with EDNS-COOKIE so it cannot be abused in amplification attacks.},
}