%% You should probably cite rfc7711 instead of this I-D.
@techreport{ietf-xmpp-posh-05,
    number =    {draft-ietf-xmpp-posh-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-xmpp-posh/05/},
    author =    {Matthew A. Miller and Peter Saint-Andre},
    title =     {{PKIX over Secure HTTP (POSH)}},
    pagetotal = 17,
    year =      2015,
    month =     sep,
    day =       1,
    abstract =  {Experience has shown that it is difficult to deploy proper PKIX certificates for TLS in multi-tenant environments. As a result, domains hosted in such environments often deploy applications using certificates that identify the hosting service, not the hosted domain. Such deployments force end users and peer services to accept a certificate with an improper identifier, resulting in degraded security. This document defines two methods that make it easier to deploy certificates for proper server identity checking in non-HTTP application protocols. While these methods were developed for use in the Extensible Messaging and Presence Protocol (XMPP) as a Domain Name Association (DNA) prooftype, they might also be usable in other non-HTTP application protocols.},
}