@misc{rfc4694,
    series =    {Request for Comments},
    number =    4694,
    howpublished =  {RFC 4694},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4694},
    url =       {https://www.rfc-editor.org/info/rfc4694},
    author =    {James Yu},
    title =     {{Number Portability Parameters for the "tel" URI}},
    pagetotal = 15,
    year =      2006,
    month =     oct,
    abstract =  {This document defines five parameters in the "tel" Uniform Resource Identifier (URI) to carry the number portability (NP)-related information. Those parameters can be passed to the next-hop network node after an NP database dip has been performed. {[}STANDARDS-TRACK{]}},
}