BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20260128T091528
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
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BEGIN:VEVENT
UID:6addc8b05d00f
DTSTAMP:20261025T091528Z
SUMMARY:Shared Reading - gemeinsam lesen
DTSTART:20261218T160000Z
DTEND:20261218T173000Z
END:VEVENT
END:VCALENDAR