BEGIN:VCALENDAR
VERSION:2.0
PRODID:spatie/icalendar-generator
BEGIN:VTIMEZONE
TZID:UTC
BEGIN:STANDARD
DTSTART:20251207T011641
TZOFFSETFROM:+0000
TZOFFSETTO:+0000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
UID:6a98ca79ddf7b
DTSTAMP:20260903T011641Z
SUMMARY:Bücherspaß
DTSTART:20261127T090000Z
DTEND:20261127T090000Z
END:VEVENT
END:VCALENDAR