@misc{rfc1547,
    series =    {Request for Comments},
    number =    1547,
    howpublished =  {RFC 1547},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC1547},
    url =       {https://www.rfc-editor.org/info/rfc1547},
    author =    {Drew D. Perkins},
    title =     {{Requirements for an Internet Standard Point-to-Point Protocol}},
    pagetotal = 21,
    year =      1993,
    month =     dec,
    abstract =  {This document discusses the evaluation criteria for an Internet Standard Data Link Layer protocol to be used with point-to-point links. This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind.},
}