@misc{rfc2995,
    series =    {Request for Comments},
    number =    2995,
    howpublished =  {RFC 2995},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC2995},
    url =       {https://www.rfc-editor.org/info/rfc2995},
    author =    {Weizhong Zhang and Igor Faynberg and Mark Weissman and Shinji Ago and John Yoakum and Lewis C. Robart and Soren Nyckelgard and Sung Rhim and S Hadvani and John Voelker and Hui-Lan Lu and S Moeenuddin and Jinkyung Hwang},
    title =     {{Pre-Spirits Implementations of PSTN-initiated Services}},
    pagetotal = 44,
    year =      2000,
    month =     nov,
    abstract =  {This document describes four existing implementations of SPIRITS-like services from Korea Telecom, Lucent Technologies, NEC, and Telia in cooperation with Nortel Networks. SPIRITS-like services are those originating in the Public Switched Telephone Network (PSTN) and necessitating the interactions of the Internet and PSTN. This memo provides information for the Internet community.},
}