@misc{rfc2201,
    series =    {Request for Comments},
    number =    2201,
    howpublished =  {RFC 2201},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC2201},
    url =       {https://www.rfc-editor.org/info/rfc2201},
    author =    {Anthony J. Ballardie},
    title =     {{Core Based Trees (CBT) Multicast Routing Architecture}},
    pagetotal = 15,
    year =      1997,
    month =     sep,
    abstract =  {CBT is a multicast routing architecture that builds a single delivery tree per group which is shared by all of the group's senders and receivers. This memo defines an Experimental Protocol for the Internet community.},
}