@techreport{liu-dnsop-dns-cache-00,
    number =    {draft-liu-dnsop-dns-cache-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-liu-dnsop-dns-cache/00/},
    author =    {Dapeng Liu and Zhihui Liu and Zhiwei Yan and Lanlan Pan and Guanggang Geng},
    title =     {{Operation Recommendations for DNS Cache Service}},
    pagetotal = 6,
    year =      2016,
    month =     mar,
    day =       20,
    abstract =  {In this document, we give some recommendations to operate the DNS cache service based on our previous work and practice.},
}