@misc{rfc4608,
    series =    {Request for Comments},
    number =    4608,
    howpublished =  {RFC 4608},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4608},
    url =       {https://www.rfc-editor.org/info/rfc4608},
    author =    {Robert Rockell and David Meyer and Greg Shepherd},
    title =     {{Source-Specific Protocol Independent Multicast in 232/8}},
    pagetotal = 7,
    year =      2006,
    month =     aug,
    abstract =  {IP Multicast group addresses in the 232/8 (232.0.0.0 to 232.255.255.255) range are designated as source-specific multicast destination addresses and are reserved for use by source-specific multicast applications and protocols. This document defines operational recommendations to ensure source-specific behavior within the 232/8 range. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.},
}