Research
========

- `RFC 5545 <https://tools.ietf.org/html/rfc5545>`_
- `RFC 7986 <https://tools.ietf.org/html/rfc7986>`_ -- an update to RFC 5545. It does not change any properties useful for scheduling events.
- `Stackoverflow question this is created for <https://stackoverflow.com/questions/30913824/ical-library-to-iterate-recurring-events-with-specific-instances>`_
- `<https://github.com/oberron/annum>`_

  - `<https://stackoverflow.com/questions/28829261/python-ical-get-events-for-a-day-including-recurring-ones#28829401>`_

- `<https://stackoverflow.com/questions/20268204/ical-get-date-from-recurring-event-by-rrule-and-dtstart>`_
- `<https://github.com/collective/icalendar/issues/162>`_
- `<https://stackoverflow.com/questions/46471852/ical-parsing-reoccuring-events-in-python>`_
- RDATE `<https://stackoverflow.com/a/46709850/1320237>`_

  - `<https://tools.ietf.org/html/rfc5545#section-3.8.5.2>`_


.. _`ics-query`: https://github.com/niccokunzmann/ics-query#readme