@misc{rfc4473,
    series =    {Request for Comments},
    number =    4473,
    howpublished =  {RFC 4473},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC4473},
    url =       {https://www.rfc-editor.org/info/rfc4473},
    author =    {Juha-Pekka Luoma and Henning Schulzrinne and Rod Walsh and Yuji Nomura and Joerg Ott},
    title =     {{Requirements for Internet Media Guides (IMGs)}},
    pagetotal = 23,
    year =      2006,
    month =     may,
    abstract =  {This memo specifies requirements for a framework and protocols for accessing and updating Internet Media Guide (IMG) information for media-on-demand and multicast applications. These requirements are designed to guide choice and development of IMG protocols for efficient and scalable delivery. This memo provides information for the Internet community.},
}