%% You should probably cite draft-ietf-calext-jscalendar instead of this I-D.
@techreport{jenkins-jscalendar-05,
    number =    {draft-jenkins-jscalendar-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-jenkins-jscalendar/05/},
    author =    {Neil Jenkins and Robert Stepanek},
    title =     {{JSCalendar: A JSON representation of calendar data}},
    pagetotal = 51,
    year =      2018,
    month =     jan,
    day =       19,
    abstract =  {This specification defines a data model and JSON representation of calendar data that can be used for storage and data exchange in a calendaring and scheduling environment. It aims to be an alternative to the widely deployed iCalendar data format and to be unambiguous, extendable and simple to process.},
}