@misc{rfc2739,
    series =    {Request for Comments},
    number =    2739,
    howpublished =  {RFC 2739},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC2739},
    url =       {https://www.rfc-editor.org/info/rfc2739},
    author =    {Frank Dawson and Denis Hennessy and Tony Small},
    title =     {{Calendar Attributes for vCard and LDAP}},
    pagetotal = 16,
    year =      2000,
    month =     jan,
    abstract =  {This memo defines three mechanisms for obtaining a URI to a user's calendar and free/busy time. {[}STANDARDS-TRACK{]}},
}