@techreport{ietf-calsch-ical21-00,
    number =    {draft-ietf-calsch-ical21-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-calsch-ical21/00/},
    author =    {Frank Dawson},
    title =     {{Internet Calendaring and Scheduling Core Object Specification (iCalendar)}},
    pagetotal = 132,
    year =      1999,
    month =     jun,
    day =       23,
    abstract =  {This memo is an editorial update to {[}RFC 2445{]}. This memo corrects textual prose and ABNF syntatical errors found in the iCalendar RFC. The memo also clarifies ambiguous or inconsistent text. These changes are the result of implementation and interoperability testing experience.},
}