BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260819T134519Z
UID:17bc1ddb-4e36-4b6e-99be-51fec17d898d
DTSTART:20150304T000000Z
DTEND:20150304T000000Z
SUMMARY:First Steps with R
URL;VALUE=URI:http://edu.isb-sib.ch/course/view.php?id=202
END:VEVENT
END:VCALENDAR